1D Day The Muppets
1D Day was a live YouTube broadcast on Saturday, November 23, 2013 hosted by the band One Direction. Kermit and Miss Piggy made a brief appearance interacting with Zayn Malik and Louis Tomlinson via a pre-recorded video to explain what's in Miss Piggy's dressing room and ask what One Direction has in their dressing rooms.
The appearance was in advance of the 2014 release of Muppets Most Wanted, and shortly after the film's theatrical trailer had been released online.