I don’t care how cool Marc Anthony is, how long it’s been since his split from Jennifer Lopez, or how hot his new girlfriend is – photos like this one have to piss him off.

It’s not that Casper Smart is a professional gold-digger with a history of using cougars until they’re used up, it’s that this 25 year-old dude swooped in and immediately started playing family man. If you ask me, that’s what keeps Marc up nights…aside from plotting new attacks on Castle Grayskull (Ya know, cuz he looks like Skeletor. Is this thing on?).

These are shots from Cassie and J-Lo’s latest vacation in Rio de Janeiro, where I’m sure the kids where instructed to call him “Daddy Casper” and do all kinds of confusing things that will become downright traumatic when Casper is no longer in the picture in three weeks. Aye, that’s when Skeletor will have his revenge.

(Photos: Pacific Coast News)