
You wore UNDERWEAR? You fool.
The Big Bang Theory Season 5, Episode 11

...and washing
the sluttiest collection of UNDERWEAR...
The Big Bang Theory Season 1, Episode 7

a pair of old UNDERWEAR
fell out of my pant leg!
The Big Bang Theory Season 7, Episode 12

You're wearing modern UNDERWEAR?
The Big Bang Theory Season 2, Episode 2

but we did find your UNDERWEAR
in a pot on the stove.
The Big Bang Theory Season 10, Episode 20