Rehab Hokey-Pokey

Everybody sing!

"You put your bald head in, you put your bald head out,
You put your bald head in, and you run it right back out,
It's rehab hokey-pokey, and you're turning inside out,
That's what it's all about!"

Superstar Britney Spears is apparently so incredibly talented that she can complete a 45 day rehab stint in just one day:

Sources tell ET that BRITNEY SPEARS left Promises residential treatment center in Malibu, CA, early this morning -- less than 24 hours after checking into the facility.

She's getting good at it because she's done it twice in the last week That's almost funnier than a one-legged woman in a dancing contest.

Wait - there is a one-legged woman in a dancing contest!

LOS ANGELES (February 13, 2007) -- She still may be in immersed in a heated divorce battle with Paul McCartney, but hopefully Heather Mills still has her dancing shoes.

She's gonna need 'em.

According to reports, Heather, 38, has signed on for the upcoming season of ABC's "Dancing With the Stars."....

In 1993, Heather lost the lower part of her left leg after being hit by a police motorcycle.

Well, let's all sing again!

"You take your leg off, you put your left leg on,
You take your left leg off, and you wave it all about,
It's the gimpy hokey-pokey and you're falling on your snout,
That's what it's all about!"