Why can't he take your mom?
You took her to your PROM.
The Big Bang Theory Season 8, Episode 8
...being elected PROM king.
The Big Bang Theory Season 8, Episode 8
Are you sure?
It's my first PROM, I wanna do it correctly.
The Big Bang Theory Season 8, Episode 8
That's more of a PROM thing.
The Big Bang Theory Season 5, Episode 3
What makes you think
I didn't go to my PROM? I went.
The Big Bang Theory Season 8, Episode 8