The Bomber first appeared in the episode "President Toad Washington". He captured SuperMarioGlitchy4 and Mario because he wanted them to ask Toad to open a safe, and if they didn't a A-bomb would destroy the destroy the White House and everybody inside. Eventualy, the bomb blew up the White House and everyone inside besides Mario, SMG4, and Toad. He reappears in Smg3's plan to destroy Smg4 cause he felt like it as one of the many villains revived by SMG3.
He exactly looks like ???, the Crazy Toilet Dude and the Imposter, those guys being totally black (for some people, this look can also remember X's, especially in "A murder without Peach" when this last guy is in the dark).
