
You need your sleep for your cognitive
processing to PERFORM at optimum levels.
The Big Bang Theory Season 2, Episode 6

provided I can PERFORM
the ceremony in Klingon.
The Big Bang Theory Season 5, Episode 24

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

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