(BALLOON sputters)
The Big Bang Theory Season 5, Episode 23
I also got you a BALLOON,
The Big Bang Theory Season 9, Episode 11
Your lactose-intolerant boyfriend will turn
into a gas-filled Macy's Day BALLOON.
The Big Bang Theory Season 4, Episode 24
Boy, you chase one BALLOON
for three miles.
The Big Bang Theory Season 7, Episode 24
in the comic book store,
a BALLOON popped and I threw up.
The Big Bang Theory Season 12, Episode 18