
They kind of whup that out of you
in Catholic school.
The Big Bang Theory Season 4, Episode 22

but I don't think dressing up
like a Catholic schoolgirl
The Big Bang Theory Season 7, Episode 21

I'm a good girl.
I went to Catholic school.
The Big Bang Theory Season 4, Episode 22

...and I quote, she'd like to see
"the little Catholic girl first."
The Big Bang Theory Season 4, Episode 23

A Catholic girl like you
wearing a big cross like that...
The Big Bang Theory Season 3, Episode 5