Feist stopped by Sesame Street recently to sing 1 2 3 4 with some monsters, penguins and chickens. The episode will air on PBS on August 11, but you don't have to wait until then because we've got this mo-fo for you right here!

Never before has indie rock been so educational. The only thing that could have made the below appearance better is that blue sparkly onesie from the original video.