A Bewitched Episode Set in Mexico City?

I randomly found this while surfing around the Internet today. "Bewitched" had an episode set in Mexico City. Very campy, but worth a view. It even references Chapultepec Park. Here it is, parts 1, 2, and 3:







This is from 1969. Apparently it was the last episode that Dick York was in. He was replaced the next season by Dick Sargent.