Here's one for the "something you don't see every day" department* -- an ad with bubbly Japanese school girls hopping about and pretending to cut their wrists with color-coordinated toy suicide knifes. I must say the bubbles add a nice touch of zaniness to the whole thing, as if it were in need of more zaniness.
*Then again, maybe you do see it every day if you watch a lot of TV in Japan.