You're wearing modern UNDERWEAR?
The Big Bang Theory Season 2, Episode 2
Hey, Leonard, you left your UNDERWEAR
in the drier downstairs.
The Big Bang Theory Season 1, Episode 15
How many pairs of UNDERWEAR
did you pack for the move?
The Big Bang Theory Season 10, Episode 4
...and washing
the sluttiest collection of UNDERWEAR...
The Big Bang Theory Season 1, Episode 7
Go ahead, throw my UNDERWEAR
out the window, same thing's gonna happen.
The Big Bang Theory Season 10, Episode 19