Super Mario 64 Bloopers: Sup' Bro?

Sup' Bro? is the 104th video made by supermarioglitchy4. Smg4 discovers a long lost brother of his: superluigiglitchy4, or slg4 for short.

Appearances
This video contains the only appearance of Slg4.
 * Mario
 * Luigi
 * Starman3
 * Smg4
 * Slg4
 * Dr. Mario
 * Toad
 * Bowser
 * Smg3 (only shown in a picture, and mentioned)
 * Steve