15/03/2012 08:55 GMT | Updated 22/05/2015 06:12 BST

Miss Piggy Reveals Botox Habit: "There's Hardly A Single Expression I Can Make"

Miss Piggy has revealed that her youthful good looks - largely unchanged since her first appearance as one of the Muppets in the mid-1970s - are the result of a formidable Botox habit.

During a segment on Anderson Cooper's chatshow which will air in the US tonight (15 March) Miss Piggy confessed that her previous admission "I'm 99VIRTUAL-Gallery-146288%