
a bottle CAP, a balloon,
and some super glue.
The Big Bang Theory Season 11, Episode 15

...to pop an emotional CAP
in his buttocks.
The Big Bang Theory Season 2, Episode 9

and then to CAP off
the perfect day,
The Big Bang Theory Season 7, Episode 2

our thinking CAP, shall we?
The Big Bang Theory Season 5, Episode 1

he said he'd bring me back
a sailor's CAP.
The Big Bang Theory Season 7, Episode 1