Disney's The Muppets had a great opening weekend, pulling in $42 million at the box office, and it's not surprising given the iconic status of Jim Henson's characters. There's several in the conversation when it comes to the coolest Muppets, but we all know who's the hottest. Yeah, don't blame us for looking at Miss Piggy that way; the swine puppet has been sexing it up since her first appearance in 1974. Why do you think Kermit the Frog was so sprung? Check out our gallery of Miss Piggy's Hottest Moments and you'll see exactly what we mean.