kim kardashian bikiniIt's like, how many times have you been relaxing by the pool with your family on a warm Sunday afternoon when you get the idea that you should turn this G-rated day into something a little more titillating, so you get in the pool and have your sister take sexy pics of you underwater? I mean, if I had a nickel for every time I've done that ... wow. I'd be so rich. Rich like Kim Kardashian, who, coincidentally, did the same thing this weekend and posted seductive, underwater bikini photos on Twitter, one of which included the caption, "Air needs me."

In another tweet, Kim lamented that Kylie blurred her out of the photo ... so there's that, too. Kylie, by the way, is looking fantastic, but I feel a little weird saying that because she's so young and because I don't want to encourage whatever Kardashian narcissism she may have in her DNA.

Kim looks incredible -- there's no denying it. Girl's body is ridiculous. I have to wonder, though, that if Kim took a dip in a bikini and no one was around to post the photo on Twitter, did it really happen?

Take a gander at Kimmy's sexy swim pics and sound off in the comments below -- should she continue to flaunt it because she's got it, or has her ego gotten out of control?