partly a promotion for the muppets manhattan movie and partly an extended onstage backstage muppet show and this tv production feature a fair number of reasonably clever and unpredictable gag line along with the usual stuff . once or twice the program lag when a musical number have little special to offer aside from the merit of the music itself and the novelty of be perform by muppets and for example act naturally by floyd and janis . i guess this be reasonable and a on the regular muppet show and because the song may not be very familiar yet to the young audience . on the other hand and quite a bit of the go to the movie humor be pitch to an audience old enough to recognize reference to ingmar and ingrid bergman .