Mrs. Wunch in fourth GRADE.
The Big Bang Theory Season 9, Episode 23
...when I won the Earth Science medal
in third GRADE.
The Big Bang Theory Season 2, Episode 23
I was only being polite.
Pemberton is a GRADE A weasel.
The Big Bang Theory Season 12, Episode 21
For example, Lisa Peterson hasn't talked
to me since 11th GRADE.
The Big Bang Theory Season 4, Episode 7
In ninth GRADE, the girls put
Rogaine in my hand lotion.
The Big Bang Theory Season 5, Episode 11