In ninth GRADE, the girls put
Rogaine in my hand lotion.
The Big Bang Theory Season 5, Episode 11
...and my GRADE point average
fell from a 5.0 to a 1.8.
The Big Bang Theory Season 1, Episode 12
Which brings us to 10th GRADE.
The Big Bang Theory Season 2, Episode 12
I tried in seventh GRADE.
I could never get used to them.
The Big Bang Theory Season 4, Episode 18
I was done with Latin by fifth GRADE.
The Big Bang Theory Season 3, Episode 2