It's more likely that you will spend
your careers teaching FIFTH graders...
The Big Bang Theory Season 2, Episode 6
The FIFTH is difficult.
Game of Thrones Season 4, Episode 5
Uh, well, it's not
May the FIFTH...
The Big Bang Theory Season 7, Episode 22
you wouldn't have been FIFTH
on my list.
The Big Bang Theory Season 12, Episode 7
Before that, I was in college,
and before that I was in the FIFTH grade.
The Big Bang Theory Season 1, Episode 4