"Give me a head with hair, long beautiful hair . . . Here baby, there momma, everywhere, daddy, daddy!" One of the best perks of pregnancy is a head full of lush, gleaming hair. One of the biggest drawbacks: a body full of excess hair in places a mom-to-be didn't even know it could grow! Hilary Duff, who's expecting a son with husband Mike Comrie this Spring, is bringing the world's attention to the unwanted pregnancy side effect. Wearing a fake mustache, back, and shoulder hair, Hilary joined forces with Funny or Die to create this fun fake ad for an antihair solution for pregnant women.