S9E16: The Big Bang Theory
if you erase me, you'll destroy the universe!
What are you talking about?
Listen to him, Bertram! It's true!
Brian and I were trapped outside the space-time continuum,
and the only way for us to get back was to overload my old return pad.
The resulting explosion was the big bang.
So if you kill me, you're killing yourself and everything else that ever existed or will exist.