Season 9, Episode 13: "The Cartoon"

You ripped off a "Ziggy"?

It must have seeped into my subconscious.

Puddy has "Ziggy" bed sheets.

Did you read the comics today?

Oh, I see Ziggy's back at the complaint department.

"The New Yorker is stealing my ideas."

See, that's funny...

...because it's real.