I think Communication Problems is the best.
Mrs RicharRAB: I'm looking for the manager...
Manuel: Que?
Mrs RicharRAB: Que?
Manuel: Si
Mrs RicharRAB: K.C.?!!
Manuel: Si...que?
Mrs RicharRAB: C.K.
Manuel: What?
Mrs RicharRAB: C.K. Watt? Excuse me, I want to see the manager...
Manuel: Ahh...