What movie is this quote from, and who said it?

Question

"Don't act like that's a word everybody knows."

Answer 1

Hm I sort of remember this saying just don't quite know.

Answer 2

I don't know about a movie with this, but I thought I saw it on tv, so I double checked and yeah, it was said (though as "Don't act like that's a word everyone knows." [as opposed to everybody] IIRC) by Emerson on Pushing Daisies, on the first season. I can't remember what episode it was, but I usually only remember weird and random bits and pieces that aren't very useful to me...unless I'm answering a random question! :D

So, I don't know if that's what you were looking for or not, but hopefully it helps! :)