I suspect that it was him talking to Howard Stern. From another article, "Howard Stern, while doing an interview, referenced Kricfalusi’s Sody Pop character, ca

I suspect that it was him talking to Howard Stern. From another article, "Howard Stern, while doing an interview, referenced Kricfalusi’s Sody Pop character, calling her 'a hot chick with big cans and nice legs.' Kricfalusi reportedly grinned, and added, 'She’s underage, too.'"