![So a couple months ago, I started taking
a history class at the community college.
So a couple months ago, I started taking
a history class at the community college.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
So a couple months ago, I started taking
a history CLASS at the community college.
The Big Bang Theory Season 6, Episode 6
![Top of her class.
Cambridge University.
Top of her class.
Cambridge University.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Top of her CLASS.
Cambridge University.
The Big Bang Theory Season 4, Episode 21
![our unassigned
armor class units.
our unassigned
armor class units.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
our unassigned
armor CLASS units.
The Big Bang Theory Season 11, Episode 16
![Catch a step class?
Catch a step class?](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Catch a step CLASS?
The Big Bang Theory Season 3, Episode 4
![- ...then I'll have to teach a class.
- That is correct.
- ...then I'll have to teach a class.
- That is correct.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
- ...then I'll have to teach a CLASS.
- That is correct.
The Big Bang Theory Season 8, Episode 2