Demi Moore's 15-year-old daughter Tallulah was snapped revealing some underage cleavage on hipster nightlife site The Cobrasnake. So, internet cockroach Perez Hilton posted it. Now they're going on about it on Twitter in a fight they can only both lose.

Demi says he pushes kiddie porn. Perez says she's a bad mother and he's gonna sue her. All the fuss is over some pictures that Perez linked to some pictures on his Twitter account of Tallulah Willis (also daughter of actor, Bruce) partying in a very revealing blouse. If you really need to see it, it's here.

Demi opened with a salvo that failed to explain just what her 15-year-old daughter was doing at a Cobrasnake-documented party in the first place:

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