Marketing Nerve
This genius strategy lends 2 opposing but possible interpretations to demonstrate the value of McDonald's food. Either: A) Eating happy meals will keep you thin! or B) If you're too thin, how about some happy meals!

It's true: the Olsen twins are advertising for McDonald's. Has the whole world gone insane? If this development doesn't make the Rapture Index go up, then it's really not worth a thing.