"The Suite Life of Zack & Cody" stars Cole & Dylan Sprouse, who were both 10 at the time, dressed up as members of the band KISS along with their parents at the Ninth Annual Dream Halloween Los Angeles in Santa Monica, Calif., in 2002. The event benefits The Children Affected by AIDS Foundation.
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This family sports homemade costumes designed to look like the uniforms worn in the megahit '80s "Ghostbusters" movies.
A mother put together this homemade costume of a concession stand worker with her baby as the popcorn.
Singer and "American Idol" judge Mariah Carey dresses up with husband Nick Cannon and their infant twins, Moroccan (left) & Monroe (right), as the superhero family from the popular movie "The Incredibles."
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Former "Prime Suspect" star Maria Bello and her young son Jackson dress up as Woody and Buzz Lightyear from the popular film at the Ninth Annual 'Dream Halloween Los Angeles' event in Santa Monica, Calif.
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This family used the Force to make their own "Star Wars" costumes.
TV personalities Scout Masterson (left), Bill Horn & newly adopted daughter Simone dress as chefs and a pea pod in a pot during the 17th Annual Dream Halloween Los Angeles event in Santa Monica, Calif.
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"Cougar Town" actress Busy Phillips & daughter Birdie Leigh Silverstein pose as Tinkerbell fairies during the 17th Annual Dream Halloween Los Angeles event in Santa Monica, Calif.
These new parents put together this elaborate Halloween scene of an astronaut couple floating in space, welcoming their new astronaut baby.
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14 Bumble bees
Actress Ali Larter and young son Theodore put on bumble bee costumes for Halloween at a friend's house in Manhattan Beach, Calif.
A couple put together homemade costumes of characters Juno and Paulie Bleeker — who were played by Ellen Page and Michael Cera in the Oscar-winning movie "Juno."
16 'Mario' characters
A family wears homemade costumes of Mario, Lugi, Princess Peach and Toadette, all characters from the popular "Mario Bros." video games.
Scarecrow & pumpkin
"How I Met Your Mother" actress Alyson Hannigan and her husband, Alexis Denisof, wear scarecrow costumes while their then-2-year-old daughter, Satyana, is dressed as a pumpkin for trick-or-treating in Santa Monica, Calif., in 2011.
This family put together costumes of characters from the classic movie "Annie." The couple's daughter is dressed as the title character, and their young son is dressed as Daddy Warbucks.
A family poses in homemade costumes of a few favorite family games.
Reality TV star Melissa Rycroft, her husband, Tye Strickland, and their then-8-month-old baby, Ava Grace Strickland, dress as characters from the cartoon "The Flintstones" at the 18th Annual Dream Halloween Los Angeles event in Santa Monica, Calif.
A couple made costumes influenced by the 2000 movie "Cast Away," which starred Tom Hanks. The man on the right is dressed as Hanks' character, and the woman on the left is dressed as a volleyball from the film, which Hanks named Wilson.
TV personalities Bill Horn (left), Scout Masterson & adopted daughter Simone dressed as duck hunters — with her as the duck — during the 18th Annual Dream Halloween Los Angeles event in Santa Monica, Calif.
A family shows off their homemade costumes of Papa Smurf and two little Smurfettes at the 2011 West Hollywood Halloween Costume Carnaval.
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Actress Alyson Hannigan wears a Raggedy Ann costume, while her then-18-month-old daughter, Satyana, is dressed as a sock monkey and her husband, Alexis Denisof, is a tin soldier, as they go trick-or-treating in their Los Angeles neighborhood on Halloween in 2010.
A family wears costumes based on characters from the 2010 movie "Despicable Me," which starred actors Steve Carrell, Jason Segel and Kristen Wiig. A sequel to the hit film is expected in theaters July 2013.
A family poses in costumes of famous superheroes, including Superman, Superwoman, Wonder Woman and Captain America.
'Teenage Mutant Ninja Turtles'
This family shows off their ninja skills with their Halloween costumes of all four of the popular Teenage Mutant Ninja Turtles.
The mystery gang from the classic cartoon "Scooby Doo" came to life for this family's Halloween night — complete with Scooby-Doo inside the Mystery Machine.
This large family sports several different parts of a farm for their Halloween costumes.
This family chose characters from the hit 1960s TV show "The Munsters" as their inspiration for celebrating Halloween.
A family dressed as pirates with their son in a parrot costume go on the hunt for Halloween candy.
This creative family went a step beyond with their ghoulish costumes for Halloween.
'The Wizard of Oz'
A family poses as characters Dorothy, Glinda the Good Witch, the Cowardly Lion, the Tin Man and the Scarecrow from "The Wizard of Oz."
Former "CSI: Miami" actress Eva La Rue hits the red carpet with her spooky family at the 17th Annual 'Dream Halloween Los Angeles' event in Santa Monica, Calif.