Jody : That Berlitz commercial is one my favorites too. Here are a couple of other foreign gems:
The Soccer Partner
Stick around until the end to understand this charming commercial.
Mr. W
This ad for Epuron GmbH, created by the Nordpol+Hamburg agency, won the Golden Lion for best advertising spot at the International Advertising Festival in Cannes. Its weird at first, but it makes sense in the end.