Season 6, Episode 3: "The Pledge Drive"

-A check. -Yeah, she puts $10...

...in every birthday card. That's why I save them.

There's a check in all these? Why don't you cash them?

I don't know. It's $10.

Yeah, but you got a whole pile here. Look at this, 1987.

-So what? -Your grandmother gave you this gift.

She wants you to spend the money, to have the fun that she can't have.

This is tantamount to a slap in the face.