Ambush Bug is a superhero appearing in American comic books published by DC Comics. His real name is supposedly Irwin Schwab, but he has mental problems that prevent him from truly understanding reality around him, so even his true identity might be no more than a delusion on his part. His origin is disputed, although the most commonly accepted origin is that Brum-El (a historical allusion to Beau Brummell, as well as a reference to Superman's father Jor-El)