Everyone's got one, whether we like it or not. This strange little hole in the middle of our body. No, not that hole, the other one... the other other one. Your personal lint collector! Innie or outie, washed or dirty, pierced or bejewelled... whatever kind you've got, a belly button can sure come in handy. Here's some surprising things you can do with that sweet umbilical scar.

Boldly Go!

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