
A marathon? Wow, how many
Superman movies are there?
The Big Bang Theory Season 1, Episode 2

Superman would have taken his uniform
to a Kandorian dry-cleaner...
The Big Bang Theory Season 2, Episode 11

Plus Superman and Godzilla.
The Big Bang Theory Season 1, Episode 5

What's wrong, Superman?
Locked out of your big ice thingy?
The Big Bang Theory Season 2, Episode 21

Superman doesn't sweat on Earth.
The Big Bang Theory Season 2, Episode 11