
I'm just a harmless little girl
with military GRADE spy equipment.
The Big Bang Theory Season 9, Episode 8

did this as our science fair
projects in ninth GRADE.
The Big Bang Theory Season 11, Episode 13

Oh, tenth GRADE,
and he's just growing
like a weed.
Breaking Bad Season 2, Episode 7

Oh, I think that's below the pay GRADE
of an Imperial officer.
The Big Bang Theory Season 8, Episode 19

Yep, I had to go through
the entire second GRADE...
The Big Bang Theory Season 1, Episode 15