
to PERFORM on them
during bath time.
The Big Bang Theory Season 12, Episode 17

and some will PERFORM those
better than others.
The Big Bang Theory Season 11, Episode 12

Let's apply the scientific method.
Perform an experiment.
The Big Bang Theory Season 6, Episode 5

Well, Penny is on her way to PERFORM in
a one-night showcase production of Rent...
The Big Bang Theory Season 1, Episode 10

♪ I've got parts to PERFORM,
hearts to warm ♪
The Big Bang Theory Season 12, Episode 10