Getting Cheeky with Gisele

Gisele let it all hang out during a Mario Testino photo shoot in Malibu yesterday. Our top five guesses for what she's shilling:

1. Charmin
2. A safari package that includes airfare, hotel accommodations and a wrestling match with two lion cubs
3. Preparation H
4. Pocket protectors
5. A new line of denim thongs—“Only chafes a little!”