I have two:
One is the Heidi Klum VW ad (okay, I'm a sucker for cars and supermodels and humor):
http://www.youtube.com/watch?v=RtHaWApyC5I
The other, well, it's from the UK. "Trimming the hedges" takes on new meaning here
http://www.youtube.com/watch?v=MvFSgXpyhoM