![For example, Lisa Peterson hasn't talked
to me since 11th grade.
For example, Lisa Peterson hasn't talked
to me since 11th grade.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
For example, Lisa Peterson hasn't talked
to me since 11th GRADE.
The Big Bang Theory Season 4, Episode 7
![I was only being polite.
Pemberton is a grade A weasel.
I was only being polite.
Pemberton is a grade A weasel.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
I was only being polite.
Pemberton is a GRADE A weasel.
The Big Bang Theory Season 12, Episode 21
![did this as our science fair
projects in ninth grade.
did this as our science fair
projects in ninth grade.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
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.
Oh, tenth grade,
and he's just growing
like a weed.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Oh, tenth GRADE,
and he's just growing
like a weed.
Breaking Bad Season 2, Episode 7
![...to be picked for a game in fifth grade,
I'm sure you do suck.
...to be picked for a game in fifth grade,
I'm sure you do suck.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
...to be picked for a game in fifth GRADE,
I'm sure you do suck.
The Big Bang Theory Season 8, Episode 3