Blanche, Dorothy and others in “An Illegitimate Concern”

Blanche

[sees Dorothy and Sophia in their Sonny and Cher outfits] Oh, for goodness sakes, why you two could be celebrity lookalikes!

Dorothy

Oh, Blanche, honey, you really think so?

Blanche

Well, absolutely! So, which one's Cheech and which one's Chong?

Sophia

I'm Sonny Bono, you idiot!