How could Batman possibly fight Superman?
The Big Bang Theory Season 9, Episode 13
What's wrong, Superman?
Locked out of your big ice thingy?
The Big Bang Theory Season 2, Episode 21
Superman swoops down to save her
by reaching out two arms of steel.
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
(HUMMING "SUPERMAN" THEME SONG)
The Big Bang Theory Season 2, Episode 21