Halloween in Hollywood: Celebrities at the pumpkin patch (and beyond...)

It's that time again: Halloween in Hollywood — a time when celebs emerge out of the shadows and haunt pumpkin patches across California. But BEWARE! Paparazzi lurk behind the bushes ready to snap photos of our, well, totally suspecting celebs. Clearly the fairest pumpkin patch of them all, Mr. Bones Pumpkin Patch in West Hollywood, California, is the Halloween hotspot. The paparazzi flock there, and the celebs go there to be seen.

Here's The Voice judge Christina Aguilera, 31, and her little guy, Max, 4.5, at Mr. Bones Pumpkin Patch. Click on for MORE Hollywood Halloween fun.... If you dare!

Blink 182 drummer Travis Barker, 36, was spotted with his conspicuously tattoo-free kids, Landon, 9, and Alabama, 6, at Mr. Bones Pumpkin Patch earlier this month.

Gosh, these kids have gotten so big. Remember the rainbow mohawk Landon was sporting back in March?

Stunning supermodel Alessandra Ambrosio, 31, took her daughter Anja, 4, to Mr. Bones Pumpkin Patch. Ohhh, to have legs like that!

The fabulous Jennifer Garner, 40, decided not to brave Mr. Bones Pumpkin Patch. Instead, she took Seraphina, 3.5, to a farm in Ventura, California, earlier this month to pick out pumpkins, buy fresh produce, and enjoy a hay ride. Lucky Seraphina also got to ride a pony and climb on the big pumpkins. Fun!

Actress Jessica Alba, 31, and her hubby Cash Warren took their daughters, Honor, 4, and Haven, 1, to none other than Mr. Bones Pumpkin Patch earlier this month. Check out Haven working on her walking. CUTE!

Everyone loves Mr. Bones' famous slides. Here's Project Runway host Heidi Klum, 39, sliding down the big blue slide with her youngest child, Lou, 3! Heidi looks like she's having a blast. But Lou? Not so much.

Heidi is, of course, famous for her Halloween costumes. Looks like she's going as "sexy Cleopatra" this year. Check out her costume...!

And look! It's January Jones, 34, and her one-year-old son, Xander. Isn't he cute?

Like Jennifer Garner, January skipped Mr. Bones Pumpkin Patch this year. She took Xander to the beautiful Harvest Festival Pumpkin Patch in Los Angeles, California, instead.

Former Heroes star Ali Larter, 36, and her hubby, Hayes MacArthur, treated their 1.5-year-old son, Theodore ("Teddy"), to a trip to Mr. Bones Pumpkin Patch. 

Teddy was very enthusiastic, as you can see here, picking out pumpkins and zooming down the patch's famous slides. 

Oh, look! Costumes!

Of course, we're going to see more of these at Celebrity Candy in the next several days. In the meantime, how cute do Amy Poehler's kids, Abel, 2, and Archie, 4, look in their Halloween costumes. Abel makes such a sweet fireman, and Archie a handsome masked crusader!

Former Fall Out Boy frontman Pete Wentz, 33, and his son (with ex-wife Ashlee Simpson), Bronx, 3.5, were spotted pumpkin shopping last week at Ralphs Grocery Store in Los Angeles, California.

Rush Hour 3/Without a Trace actress Roselyn Sanchez, 39, and her Mentalist star hubby, Eric Winter, 36, brought their adorable 10-month-old daughter, Sebella, to Mr. Bones Pumpkin Patch.

"Pumpkin Patch Day in pretty LA with Sebella and friends!" Rosalyn tweeted. "Q lindo verla tan bonita junto a las calabazitas! La paso super bien! Happy mom!"

Here's Selma Blair, 40, and her 14-month-old son, Arthur Saint, at Mr. Bones Pumpkin Patch. Arthur's a wee bit young for the slides, so he and his mom explored the grounds, and checked out the creepy decor offerings....

Hilary Duff, 25, her hubby, Mike Comrie, treated their 6-month-old son, Luca, to his very first trip to the pumpkin patch — Mr. Bones Pumpkin Patch, of course. As you can see, Hilary's mom, Susan, came along for the fun, too!

Check out Resident Evil actress Milla Jovovich, 36, getting right into the spirit, posing with some spooky Halloween decor. Love it! She and her husband, director Paul W.S. Anderson, brought their 4.5-year-old daughter, Ever, and their dog to Mr. Bones Pumpkin Patch. They picked out pumpkins and decorations, and little Ever took to the slides.

Oh, look! It's Beverly Hills 90210 alum Ian Ziering, 48, his wife, Erin, and their adorable 1.5-year-old daughter, Mia, at Mr. Bones Pumpkin Patch. Ian's busy these days on the animated TV show Biker Mice from Mars — heard of it? And he was more than happy to pose for pics with the fam. Cute!