50 Amazing Science Projects
You Can Perform on Your Kid.
The Big Bang Theory Season 12, Episode 17
to PERFORM on them
during bath time.
The Big Bang Theory Season 12, Episode 17
that'll show you how
to PERFORM your own rectal exam.
The Big Bang Theory Season 5, Episode 17
people in a wedding party
PERFORM very specific functions,
The Big Bang Theory Season 11, Episode 12
provided I can PERFORM
the ceremony in Klingon.
The Big Bang Theory Season 5, Episode 24