
50 Amazing Science Projects
You Can Perform on Your Kid.
The Big Bang Theory Season 12, Episode 17

Well, I'm going to PERFORM
a full backup, reinitialize...
The Big Bang Theory Season 3, Episode 12

You and I are gonna PERFORM
a full backup, reinitialize...
The Big Bang Theory Season 3, Episode 12

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

that'll show you how
to PERFORM your own rectal exam.
The Big Bang Theory Season 5, Episode 17