Instead of UNDERPANTS, I covered
my crotch with potato salad. Thoughts?
The Big Bang Theory Season 3, Episode 15
It's where your UNDERPANTS live.
The Big Bang Theory Season 9, Episode 10
because you no longer
wear UNDERPANTS.
The Big Bang Theory Season 5, Episode 4
But I don't want to know
how many UNDERPANTS you own.
The Big Bang Theory Season 7, Episode 1
let all the boys see
my UNDERPANTS.
The Big Bang Theory Season 5, Episode 1