A woman with more than 5000 Mickey Mouse memorabilia items; a woman obsessed with wearing wigs who has more than 2000 of them.

A couple with hundreds of love dolls who are fond of taking them out in public; a woman obsessed with the year 1950, from her wardrobe to her car.

A couple with nine cats and a customized house for their pets; a man's obsession with U.S. presidents includes a replica of the Oval Office in his home.

A man's mannequin collection numbers in the hundreds and occupies every room in his house; a woman's obsession with carrots includes 35 tattoos and a home full of carrot-theme decorations.

A look at a collection of vintage washing machines 15 years and more than $40,000 in the making; a woman who has more than 1,800 homemade vinyl dolls.

A man's collection of aviation memorabilia features a replica of a 1970s first-class cabin in his garage; a woman's love for her pet capybara includes taking it for walks and teaching it tricks.

My Crazy Obsession: Christmas Collection takes you inside the lives of extreme collectors who have taken holiday decorating to the max. For most people the holiday season lasts just weeks, but for these obsessed collectors, it's Christmas year round.