The Merv Griffin Show Season 9, Episode 6

Elaine

(Takes the Tic Tacs away from Lou) Ooh, stop it! Bad voodoo. You gotta stop using these.

Lou

Why?

Elaine

Because they're turning your teeth green?

Lou

I only buy the white ones.

Elaine

O-kay ... well then your teeth are green for a different reason. You just gotta stop carrying these, okay? Just ... just mouth wash.