You hug your friend. You kiss your friend on the cheek. You plop a big, wet kiss on your friend's mouth. Wait, what was that last one? Kissing one's friends isn't as uncommon as you might think. Many ...

LOS ANGELES, Dec. 14 (UPI) --Hilary Duff doesn't think there's anything wrong with kissing her son on the lips. The 29-year-old actress responded to criticism Tuesday after sharing a photo of herself ...