One of the funniest things I've seen was an informercial for a nose shaping clip. It looked like somebody had just bought a bunch of pink swimmer's nose clips and was marketing them as some sort of magic nose shaper.
I think the premise was that if you wore this nose clip while you were sleeping you could completely reshape your nose. It seemed to be marketed mostly to Asian women, though for the life of me I don't know why -- their noses all look fine to me, and why would anybody want to change their nose shape like that anyway? It just sounds uncomfortable!