
The ICE caps are melting, Leonard.
The Big Bang Theory Season 2, Episode 13

and astronaut ICE cream.
The Big Bang Theory Season 7, Episode 18

Did Han Solo let Luke Skywalker freeze
to death on the ICE planet of Hoth?
The Big Bang Theory Season 2, Episode 23

Ice Station Zebra
or John Carpenter's The Thing?
The Big Bang Theory Season 2, Episode 23

Well, he came close. He turned her
into a giant block of ICE.
The Big Bang Theory Season 9, Episode 24