Season 6, Episode 18: "The Doorman"

So you think your parents will get back together?

I hope so. I can't take him living with me much longer.

He makes this kasha, it stinks up the whole house.

-Hey, George, stick them up. -What?

For these German tourists. Pretend that I'm robbing you.

-Why? -So these people can go back home...

...and tell their friends they saw a real New York mugging.

It'll give them a thrill.