a bottle cap, a BALLOON,
and some super glue.
The Big Bang Theory Season 11, Episode 15
in the comic book store,
a BALLOON popped and I threw up.
The Big Bang Theory Season 12, Episode 18
Like that time the
Underdog BALLOON
The Big Bang Theory Season 12, Episode 15
Your lactose-intolerant boyfriend will turn
into a gas-filled Macy's Day BALLOON.
The Big Bang Theory Season 4, Episode 24
...without his intestines blowing up
like a BALLOON animal.
The Big Bang Theory Season 4, Episode 4