SYDNEY, Australia (CNN)-- This is not just child's play, it's big business. "The Wiggles" are a hit among the toddler set. But that wasn't always their intended audience. The group initially tried ...

For a child, that's a great adventure.'" Since the Wiggles formed in Sydney in 1991, the band — which since expanded to eight members — has released over 60 albums. With Wiggle Up, Giddy Up!, ...