He was BITTEN
by his neighbor's dog,
The Big Bang Theory Season 7, Episode 10
But wouldn't Man-Batman just be a Batman
that was BITTEN by a radioactive man?
The Big Bang Theory Season 9, Episode 21
...or if one of us gets superpowers,
or if one of us is BITTEN by a zombie.
The Big Bang Theory Season 3, Episode 15
That's even dumber than you wondering
if being BITTEN by a goat...
The Big Bang Theory Season 8, Episode 24
If Batman were BITTEN by a radioactive
Man-Bat,
The Big Bang Theory Season 9, Episode 21