I'm going to take full credit for this. Yesterday, when I wrote about the possibility of Christoph Waltz being in the next Muppet movie, I said that if Bret McKenzie didn't return to write the songs for it I would cry. And last night it was announced that he will be returning. Looks like the universe had my back on this one. You're welcome, fellow Muppets-Flight of the Conchords fans.