I own nine pairs
of UNDERPANTS.
The Big Bang Theory Season 7, Episode 1
"Leonard will restrict video gaming
in UNDERPANTS to hours Penny is not home.
The Big Bang Theory Season 10, Episode 13
But I don't want to know
how many UNDERPANTS you own.
The Big Bang Theory Season 7, Episode 1
because you no longer
wear UNDERPANTS.
The Big Bang Theory Season 5, Episode 4
let all the boys see
my UNDERPANTS.
The Big Bang Theory Season 5, Episode 1