I am your professor,
and you're going to treat me with the PROP...
The Big Bang Theory Season 8, Episode 2
Some guy is auctioning off
a miniature time-machine PROP...
The Big Bang Theory Season 1, Episode 14
Well, I think the most
memorable PROP that we have
The Big Bang Theory Season 12, Episode 24
We're here in the PROP room
on the stage.
The Big Bang Theory Season 12, Episode 24
It would be a replica
of a movie PROP.
The Big Bang Theory Season 5, Episode 5