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

Both so different
like Clark Kent and Superman.
Money Heist Season 1, Episode 6

How could Batman possibly fight Superman?
The Big Bang Theory Season 9, Episode 13

...and Superman catches her.
The Big Bang Theory Season 1, Episode 2

is out flying,
Superman has to fly after him
The Big Bang Theory Season 12, Episode 2