CHRISTINA'S BOOBAGE: MILK OR SILICONE?

I know Christina has revamped her image, especially with being a mom and all, but there's something about her that's still looking kind of dirrrrty to me.  Maybe it's the commitment to the bleach blonde hair, or the bright pink lipstick (wtf is that?) or her ginormous boobs!  Yeah, we all know she's feeding the kid, but shouldn't being full of milk weigh you down? Those things are totally standing up on their own!  Well either way my guess is that Jordan ain't complainin'!