On a COLD
winter's night?
The Big Bang Theory Season 5, Episode 13
Thermal? Because it's gonna be COLD.
The Big Bang Theory Season 3, Episode 15
with a wet head and
try to catch a COLD.
The Big Bang Theory Season 5, Episode 19
Sheldon,
your food's getting COLD.
The Big Bang Theory Season 7, Episode 20
(GASPS) Oh, Jiminy! That's COLD!
The Big Bang Theory Season 10, Episode 8