Jenny McCarthy, at 39, Is Nude in Playboy Once Again (See the Cover)

The more things change, the more they stay naked. Er--the same. The more they stay the same. Ahem.

Jenny McCarthy, whose title is probably somewhere between "TV personality" and "unqualified health advocate" at present, has posed nude for Playboy. That's nothing new for McCarthy: in fact, she started her career as a Playmate. What's notable is that McCarthy is doing this recent nude spread nearly two decades after her first one.

Yes, McCarthy is now 39, making her certainly one of the older women in the history of the magazine to do a nude spread. Her first appearance in the magazine was nearly two decades ago, in 1993. Yeah, 1993 was almost 20 years ago. Weird, huh?

McCarthy was Playmate of the Year in 1994, and appeared in the magazine several more times. Her most recent spread was back in 2005.

McCarthy currently hosts "Love In The Wild," continuing her TV hosting work, which started with MTV's "Singled Out" back in the 90's. After the birth of McCarthy's autistic son Evan, she has also begun some advocacy work against vaccinations, maintaining that they cause autism. Despite overwhelming evidence that they don't. But this is neither a medical nor a political site, so we'll just leave that one alone.

ANYWAY, Jenny looks pretty good at 39, eh? Right? The rest of the photoshoot will be in the upcoming issue of the magazine.