![to perform on them
during bath time.
to perform on them
during bath time.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
to PERFORM on them
during bath time.
The Big Bang Theory Season 12, Episode 17
![50 Amazing Science Projects
You Can Perform on Your Kid.
50 Amazing Science Projects
You Can Perform on Your Kid.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
50 Amazing Science Projects
You Can Perform on Your Kid.
The Big Bang Theory Season 12, Episode 17
![provided I can perform
the ceremony in Klingon.
provided I can perform
the ceremony in Klingon.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
provided I can PERFORM
the ceremony in Klingon.
The Big Bang Theory Season 5, Episode 24
![Oh, he didn't perform
stand-up comedy,
Oh, he didn't perform
stand-up comedy,](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Oh, he didn't PERFORM
stand-up comedy,
The Big Bang Theory Season 7, Episode 12
![that'll show you how
to perform your own rectal exam.
that'll show you how
to perform your own rectal exam.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
that'll show you how
to PERFORM your own rectal exam.
The Big Bang Theory Season 5, Episode 17