Delightful Dialogue: Ishtar

Lyle: What a smuck I was...

Chuck: Schmuck! It's not smuck. Schmuck!

Lyle: Smuck!

Chuck: Schmuck!

Lyle: Sssssssssmuck!

Chuck: Say "ssshhhh"

Lyle: Ssshhhhhh.

Chuck: Now say "muck".

Lyle: Muck.

Chuck: Now say "ssshhh" and "muck" together real fast.

Lyle: Smuck!

Chuck: ...Closer.

Lyle: You really know the lingo.

~ Warren Beatty and Dustin Hoffman in Ishtar (1987)