Blows out a candle and turns to audience
Kermit: Think about that folks!
Kermit: Boy, it wasn't spooky like this when Julie Andrews did the show.
It seems the producers realized asking Alice Cooper on the show was a slight mistake due to his Gothic personality and "funnied" it up as best they could. Maybe they were trying to do something like the Vincent Price episode.
The muppet monsters that make up Alice Coopers' band: a crow-like monster with a silver mask, two blue monsters with swordfish noses, the Flower-Eating Monster, Porkchop, and two of the Rock MOnsters.