
they know me from the Daddy
and Me CLASS I've never been to.
The Big Bang Theory Season 11, Episode 11

Did you go to that spin CLASS
on Green Street?
The Big Bang Theory Season 7, Episode 20

One time
while I was in gym CLASS,
The Big Bang Theory Season 5, Episode 11

and sign up
for a new acting CLASS and...
The Big Bang Theory Season 7, Episode 13

Hey, what if I took your CLASS?
The Big Bang Theory Season 8, Episode 2