The other day we noticed that Rihanna's head was looking unusually large on the cover of Elle's July issue. Actually, it got me thinking that Rihanna's big head issue is not an uncommon problem out there in Hollywoodland. There are lots of other ladies who we're afraid might topple over on the red carpet due to the extreme weight of their noggins. You know the lollipop look—stick body with huge head—creates a fun bobblehead effect. After the jump, some of our favorite celebrity bobbleheads. It's OK ... you can laugh. We won't tell.