(FOLLOW-UP)... MOST POPULAR HALLOWEEN COSTUMES: 'JERSEY SHORE', LADY GAGA

The most popular costumes for Halloween 2010 come from the cast of MTV's "Jersey Shore", and Lady Gaga.

According to the president of Spirit Halloween, the country's largest seasonal Halloween retailer, "The abs on the Situation, the hair on Pauly D -- these characters lend themselves to being costumes."

THE $iTCH:  "You can't look cheap and nasty. It's all designer brands, $200 jeans and the sneakers have to be brand new."

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