Demi Moore, Perez Hilton Feud Over Twitter Pic of Tallulah Willis

We know you're the queen of Twitter, Demi Moore, but everyone knows the worst thing you can do is start a feud with Perez Hilton. The low-life always wins, even by being a loser. He has no purpose, other than garnering attention.

Just the same, Moore decided to ignite a Twitter fight with Perez for three-week-old tweets like: "Tallulah Willis, 15, dressing like a slut! Look at her boobs!"

Tallulah, of course, is Demi's daughter with Bruce Willis.

While anyone can and should be pissed that this moron is talking trash about their daughter, it's best not to engage Perez. Ever. But Demi did, Tweeting:

"Clearly Perez Hilton isn't taking violating child pornography laws very seriously. He might not but there are alot of people who do! Anyone who advertises follows or supports Perez supports violating child pornography laws!"

Tallulah Willis is pictured below with her mom Demi Moore. Click here for the Tallulah picture in question, which Perez's original remark was based on.

Yes, she's 15, and calling her a slut is inappropriate, but come on, this is nothing we haven't seen from teenagers countless times ... usually Miley Cyrus.

Predictably, as soon as Moore fired that off, Perez took a well-earned break from drawing semen on celebrity pics and started Twittering like a madman:

• "Expect another letter from my attorney, kitten. Xoxo"
• "P.S. Bring it on, bitch!"
• "That fine, upstanding, wholesome young lady is 15. Still waiting for you to retract your incorrect, libelous and defamatory statements"
• "And thanks for drawing MORE attention to your daughter's behavior and your parenting skills (or lack thereof). U r real smart!"

Wonderful and highly intelligent stuff, as always. Demi responded with "This is not a game. Children should not be exploited. They must be protected."

Perez Hilton hit back at that one with: "Ur daughter has been an actress in Bruce's films. You 2 have been exploiting Tallulah for quite some time."

In closing, Demi Moore is an idiot. We totally get why you'd want to beat the crap out of him, a la will.i.am, but way to call attention to Tallulah photos no one was talking about, and call out Perez in a forum where everyone can see it.

Whose side are you on?