Luigi

Luigi, Mario's slightly-younger twin brother, is a green-clad Italian plumber from the Mario franchise and a secondary protagonist in SuperMarioGlitchy4's.

A running gag in the series is that Luigi is abused and humiliated. When not being physically attacked, Luigi is often the victim of verbal abuse, including accusations of homosexuality. However, he can also provide comic relief due to being the butt of so many jokes.

Originally, Luigi looked like a re-texture of his brother Mario, just like many other characters in SMG4's videos. However, beginning on March 7, 2016, his appearance changed to match his current look in the main Nintendo canon, but still as a Super Mario 64 sprite.

Personality
Luigi is kinder and more understanding than most of the other characters. He is often cheery, enthusiastic, fun, and ready to lend a helping hand. His main weaknesses are his cowardice, in which he gets very nervous when doing something dangerous or immoral, and his easily-exploited kindness, which often results in him being treated like a doormat.

However, when pushed too far beyond the limit, he has been seen to get angry. On these rare instances, he can be very unrelenting and mean, though he usually reverts back to his normal personality when he calms down.

Luigi has often been accused of being gay. He usually denies this, but he has shown homosexual behavior many times. He was attracted to Daisy in The Adventures of Mario and Luigi - Ep. 4, Awkward Weddings and also watched naked men on SMG4's computer, so he may be bisexual.

Episodic

 * Super Mario 64 Bloopers: Flashbacks
 * SM64, MK64, PM64 Bloopers: Quest for a Console
 * Paper Mario Bloopers: A Painful Day in the Paper World
 * Mario Kart 64 Bloopers: An Adventurous Drive
 * Super Mario 64 Bloopers: A Day Without Peach
 * Super Mario 64 Bloopers: Darkness Takes Over
 * Charming Peach
 * Luigi's Payback
 * Mario Quits
 * A Random Day
 * Losing Your N64
 * Super Mario 64 Blooper: Enter X
 * The Land that Never Was
 * Super Mario Bloopers: The Visitor
 * Super Mario 64 Bloopers: Account Loss
 * Mario at the Olympic Games
 * Super Mario 64 Bloopers: Brother Wars
 * Super Mario 64 Bloopers: Time Travel Tells
 * Crime Time
 * Super Mario 64 Bloopers: Scatman's Revenge
 * The Forgotten Door
 * Castle Jumping = Time Traveling = Zombies
 * The Mystery of the Chest
 * WEEGEE Disease
 * Super Mario 64 Bloopers: Race for Golden Overalls
 * Super Mario 64 Bloopers: Luigi and the Haunted Castle
 * Super Mario 64 Bloopers: Brother Battles
 * Toad Gold
 * Super Mario 64 Bloopers: Super Hello Kitty Rollercoaster Tea Party 2!!!
 * Super Mario 64 Bloopers: P-O-I-S-O-N-E-D Computer
 * Brother Love
 * Super Mario 64 Bloopers Short: Mario Takes the Idiot Test
 * Super Mario 64 Bloopers: Operation G.A.Y
 * The Switcheroo-Overalls
 * Awkward Weddings
 * Crystal Funhouse
 * Super Mario 64 Bloopers: Rich Glitch
 * Super Mario 64 Bloopers: Orbical Adventures
 * Super Mario 64 Bloopers: Wallets and Dinosaurs
 * Super Mario 64 Bloopers: The Babysitters
 * The Mushroom Mafia
 * Super Mario 64 Bloopers: Clone O' Mario
 * The smg4 weight losers
 * Super Mario 64 Bloopers: Peachosal Love
 * Super Mario 64 Bloopers: The Warrior and the Hobo
 * Smg3's plan to destroy Smg4 cause he felt like it
 * The Lie that was the Cake that is a Lie
 * The Elevator
 * Join the Evil Side
 * Super Mario 64 Bloopers: SMG4 Joins the YTR
 * The Imposter
 * Super Mario 64 Bloopers: My Best Friend Slenderman
 * Super mario 64 bloopers smart(ass) mario
 * Sup' Bro?
 * President Toad Washington
 * Super Mario 64 Bloopers: S.M.G Club
 * Super mario 64 bloopers: 99.5% crazy
 * A Lost Luigi
 * Super Mario 64 Bloopers: Two Evil Friends
 * SM64: Like a bowser (like a boss parody)
 * Super Mario 64 Bloopers: How to Make Spaghetti (20,000 subs)
 * Taken (like an idiot)
 * Super Mario 64 Bloopers: ÐД gℓî†¢ђ
 * Long Jump
 * Sob Story: Tale of a Bob-omb
 * Super Mario 64 Bloopers: Hotel Mario
 * Super Mario 64 Short - Mario Swag
 * Super Mario 64 Bloopers: Youtube Mario?
 * 101 Ways for Mario to Die (The Right Way!) 50,000 Subs!
 * Super mario 64 bloopers: A trip to Teletubbie Land
 * Super Mario 64 Shorts - Bob-omache
 * Super Mario 64 Bloopers: Free Lunch For Mario
 * The (TOTALLY ACCURATE) documentary of Mario
 * Super Mario 64: The Movie - Trailer
 * Super Mario 64 Bloopers: Super Happy Magical Fun Fun Island
 * Retarded64: Retard Karts 101
 * Super Mario 64 Bloopers: Birthday Freakout.
 * Super Mario 64 Bloopers: The Mario Parable
 * Super Mario 64 Bloopers: 2 Hands 1 Job
 * Retarded64: Mario and the Retarded Spaghetti Factory
 * Super Mario 64 Bloopers: Super Mario Attorney
 * Retarded64: A Dose of Dr. Mario
 * %99% beroken
 * R64: Mario Simulator
 * SM64 Bloopers: The Toadassass-ination
 * A SM64 Parody: Number 1 (Bob-omb Battlefield Remix)
 * SM64 Guides: Toadsworth's How to - Princess
 * Boil the Big Bully
 * Retarded64: Mario's Spageti Delivary
 * Super Mario 64 Bloopers: SwagQuest
 * Super Mario 64 Bloopers: Yoshrooms.
 * Retarded64: Mario for Hire.
 * Super Mario 64 Bloopers: Who let the Chomp out?
 * S̶M̶6̶4̶: `•.¸¸.•´´¯`••. .• ( Tubbie TV ) •. .••`¯´´•.¸¸.•`
 * Mario in real life!? (200 vid special)
 * Super Mario 64 Bloopers: The Visitor.
 * Retarded64: Freddy's Spaghetteria
 * Luigi Wants to Build a Snowman.
 * Super Mario 64 Bloopers: Problematic Pipe Problems
 * SM64: The Retardness of 2014
 * SM64 bloopers: The Idea block.
 * SM64 Bloopers: Castle Royale
 * SM64 Tales: Thwompin' and Whompin'
 * Mario 64: M. K. Nature Channel
 * SM64 Bloopers: Smexy Soccer
 * SM64 Bloopers: Can the Villager come out to play?
 * SM64: The SMG4 QNA (400k Subs :D)
 * SM64 Bloopers: The Pirate Plumbers
 * Retarded64: Princess Capturing Simulator.
 * SM64 Bloopers: The Hangover
 * Mario Simulator Interactive! (500k Subscribers)
 * SM64 Bloopers: Casino, Cards and Chaos
 * SM64: The Weird Ticking Sound (Parody)
 * Retarded64: Revenge of Freddy's Spaghetteria
 * SM64 Bloopers: Luigi Labyrinth
 * R64: An Overdose of Dr. Mario
 * SM64 Bloopers: Shell Shocked
 * SM64: Retarded Recap 2015
 * Supah Star Rap Battles of EPICNESS: Mario VS Luigi.
 * Retarded64: The Spaghettipocalypse
 * SM64 Bloopers: The Great Yoshi Race.
 * SM64 Shorts: The Plumber Problem
 * Retarded64: A Theatre Mario.
 * SM64 Guides: How to Get dem Coins.
 * Retarded64: Boo Busters
 * SM64: Mario learns to type
 * SM64: Mario VS Pokemon GO
 * SM64 Bloopers: Can Ganondorf come out to play?
 * SM64: Mario joins the Circus
 * SMG4 MEGA COMPILATION - 5 years of retardedness
 * Retarded64: We're going on a Luigi hunt
 * SM64 Bloopers: Where the Wild Teletubbies are
 * SM64 Bloopers: Super Cavemen Bros.
 * SM64: Super Mario RUN RUN RUN!
 * Super Mario Guides: HOW TO CATCH POKEMON
 * Super Mario Bloopers: SECRET LIFE OF GOOMBAS
 * SM64: RETARDED RECAP 2016
 * We are number one but it's a Waluigi parody
 * SM64: THE BOOTLEG DIMENSION
 * SM64 Bloopers: Who let the chomp out...AGAIN!?
 * SM64: Mario gets a Nintendo Switch!
 * Retarded64: Mario The Waiter
 * SMG4: Mario goes to DIDNEY WORL
 * Super BACKWARDS Bros
 * ♫ The Ultimate Smash Bros ♫
 * Mighty Morphin' Mario Rangers
 * SMG4: High School Mario

Holiday Specials

 * Super Mario 64 Halloween Special 2011
 * Christmas Thing 2012
 * Super Mario 64 Halloween 2013: Luigi's Retarded Mansion
 * Christmas 2013: The 12 Idiots of Christmas
 * SM64: HalloWeegee Special 2014
 * SM64 Christmas 2014: The Bowser That Stole Christmas.
 * Mario 64: Love for Luigi. (Valentine's Special)
 * SM64 Halloween 2015: The 2Spooky Story
 * SM64 Christmas 2015 - Christmas Crazies
 * SM64 Guides: How to Get a Valentine! (Valentine's Special)
 * Easter 2016: The Explosive Easter Hunt.
 * SM64 Halloween 2016 - SPAGHETTI.EXE
 * Super Mario Christmas 2016: Naughty or Nice
 * SM64 Valentines 2017: GET THE GIRL!

War of the Fat Italians

 * War of the Fat Italians 2011
 * War of the Fat Italians 2012
 * War of the Fat Italians 2013
 * SM64: War of the Fat Italians 2014 (200k Special!)
 * SM64: War of the Fat Italians 2015 (600k Special)
 * SM64: War Of The Fat Italians 2016 (900k Special)

Ssenmodnar

 * Super Mario 64 Bloopers: Ssenmodnar (1,000 Subs)
 * Super Mario 64 Bloopers: Ssenmodnar 2 (100th Vid)
 * Super Mario 64 Bloopers: Ssenmodnar 3 (10,000 Subs :D)
 * Super Mario 64 Bloopers: Ssenmodnar 4 (30,000 Subs)
 * Super Mario 64 Bloopers: Ssenmodnar 5 (WAT O O Edition)
 * SM64: Ssenmodnar 6 (New Year's Edition)
 * SM64: Ssenmodnar 6.64 (100k Special QNA Edition)
 * SM64: Ssenmodnar 7 (TOAST Edition)
 * SM64: Ssenmodnar 8 (150k Special)
 * SM64: Ssenmodnar 9 - Time Travel Edition
 * SM64: Ssenmodnar 10 (350k Apocalypse Special)
 * SM64: Ssenmodnar 0 - Release the Retardness!
 * SM64: Ssenmodnar 11 (800K Special)
 * SSENMODNAR DELUXE - 1 MILLION SUB SPECIAL
 * SSENMODNAR 12 - STOLEN SPAGHETTI EDITION

The Adventures of Mario and Luigi

 * The Adventures of Mario and Luigi - Ep. 1
 * The Adventures of Mario and Luigi - Ep. 2
 * The Adventures of Mario and Luigi - Ep. 3
 * The Adventures of Mario and Luigi - Ep. 4

Mushroom Wars: That Space Series?

 * Mushroom Wars: That Space Series? - Part 1

The Wacky Wario Bros.

 * The Wacky Wario Bros.: The Winning Ticket.
 * The Wacky Wario Bros.: Money Mayhem
 * The Wacky Wario Bros.: Golfing for Gold

Meet The Cast

 * SM64: Meet the Mario
 * SM64: Meet the Steve (Outro)
 * SM64: Meet the Luigi
 * SM64: Meet the Toad

Guards N' Retards

 * Guards N' Retards: Prisoners
 * Guards N' Retards: Swag Party Hostages

Cooking with Bowser & Mario

 * SM64: Cooking with Bowser & Mario 2!

Sonic the Derphog

 * Sonic the Derphog: The Evilness of Eggman (?)

SMG4 Plays Merio Nernterndoes

 * SMG4 plays Merio Nernterndoes
 * SMG4 PLAYS Merio Nerntendoes 4
 * SMG4 PLAYS Merio Nernterndoes: BOOTLEG EDITION

DerpTV

 * DerpTV: Super Happy Fun Fun Gameshow
 * DerpTV: Mushroom Kingdom's Got Talent

If Mario Was In...

 * Portal M4R10 - If Mario was in... Portal
 * If Mario was in... Legend Of Zelda: Ocarina Of Time
 * SMG4: Stupid Paper Mario

Stupid Mario Series

 * Retarded64: Stupid Mario Maker
 * Retarded64: Stupid Smash Bros
 * Retarded64: Stupid Mario Party

Trivia

 * In "Crystal Funhouse", Luigi is called "Luigi Gaywalker", but it is likely that "Gaywalker" is referring to his role in Mario's Star Wars battle as opposed to being his actual surname. The line "No! I like being Gaywalker!" further supports this possibility.
 * Luigi owns a Nintendo 64 (and a Nintendo 64DD).
 * He apparently has a Ph.D., as shown in "Retarded64: A Dose of Dr. Mario"
 * It's revealed in "Operation G.A.Y" that he wears female underwear (Princess Peach dress). This fact is shown many times in other episodes.
 * In "Guards N' Retards: Prisoners" and in "SwagQuest", Luigi is seen driving a kart and making an angry face at the prisoners (to Mario in SwagQuest). This a reference to his "Death Stare" from Mario Kart 8, which is very popular on the Internet. The Music playing while Luigi doing it is "Ridin'" from Chamillionaire.
 * In some bloopers, the characters say that Luigi is a girl (though this might be a lie). In "Ssenmodnar 5 (WAT (shocked face) Edition)" one of the facts about Mario says that Luigi is actually Mario's sister and in Bowser and the nightmare stone Bowser says to Smg3 "I already zapped Mario and his sister" (Luigi).
 * In SwagQuest, Luigi said that he was in love with Daisy.
 * Luigi seems to have a thing for Luigi dolls, as in both Meet the Luigi and Mario Simulator Interactive, he's seen making out with one.
 * He tries desperately to gain swag, as shown in "SwagQuest".
 * Luigi sometimes wears grey overalls.
 * Luigi wins by doing nothing in the episode DerpTV: Mushroom Kingdom's Got Talent. This is a reference to the popular "Luigi wins by doing absolutely nothing" meme.
 * Luigi is a skilled dancer, as seen in the videos "Love for Luigi. (Valentine's Special) and Meet the Luigi." He's also a professional gambler, as shown in the blooper "Casino, Cards and Chaos."