
You mock the sphincter,
but the sphincter is a CLASS of muscle...
The Big Bang Theory Season 4, Episode 2

I'm sorry to pull you
out of CLASS.
Breaking Bad Season 5, Episode 15

your son being the dummy
and the punching bag in his CLASS.
Money Heist Season 1, Episode 6

but by the time
my CLASS got out there,
The Big Bang Theory Season 5, Episode 1

I have a hip-hop aerobics CLASS at 5,
could we go after?
The Big Bang Theory Season 4, Episode 19