HALLOWEEN is over, folks, so wash off your scary make-up, put away the fancy costumes and try not to eat all your candy booty in one sitting.

However, if you're still on a sugar high, check out the pictures of some celebrities' costumes, and how the rest of the world celebrated Oct 31.

Heidi Klum and Seal held their annual Halloween party for the 10th time this year. The couple came as a pair of crows.

A close-up of Heidi's costume.

Actress Eliza Dushku and boyfriend Rick Fox went to the party as zombie-fied Bonnie and Clyde.

Kelly Osbourne and her fiance Luke Worrall came as Bacon and Eggs. Yummy!

Perez Hilton was also at the party. He came as, well, we don't really know but one thing's for sure, we don't want to see this again. EVER.

While Paris Hilton's boyfriend Doug Reinhardt dressed as the tooth fairy, it looks like the socialite herself didn't put much effort in her costume. Blah.

Today Show hosts Hoda Kotb (as Yoda), Matt Lauer (Luke Skywalker), Al Roker (Han Solo), and Ann Curry (Darth Vader) appeared on their show in full Star Wars regalia. We have no idea who the Wookie is.

Meanwhile, at the White House, Star Wars was also a popular theme. Here's White House Press Secretary Robert Gibbs in a Darth Vader costume, with his son Ethan dressed as Jango Fett.

President Barack Obama and first lady Michelle Obama handing out candy at the White House. Michelle's mother Marian also dressed up for the ocassion (she's the 'witch' in the white wig).

And what exactly do trick or treaters at the White House get in their mini cauldron? Among others are presidential M&Ms, and these orange cookies shaped like the White House!

Animals, too, joined in the Halloween celebrations in the United States. This is Axhi, a 14-year-old Grizzly bear, devouring a pumpkin at the Chicago Zoological Society's Brookfield Zoo in Illinois.

Hudson, the two-year-old Polar bear loves his pumpkin too.

Nadaya, an eight year-old Western Lowland Gorilla, relishing her pumpkin treat at the Brookfield Zoo.

Whirl, a two-and-a-half-year-old Amur Tiger, had to chase his pumpkin around first before eating it. What a typical cat!