Aliens (Muppet Show)

From Muppet Wiki

The aliens first appeared on episode 416 of The Muppet Show, in which the pair hatched from a meteor that has crash landed in the backstage of the Muppet Theater. They were performed in this appearance by Frank Oz and Dave Goelz.

They appeared in episode 101 of The Jim Henson Hour as background characters and later performed by Drew Massey and Victor Yerrid in episode 15 of From the Balcony.

The alien puppets have eyes that blink side-to-side.

At one point, Palisades Toys considered including a figurine likeness of the aliens in an Accessory Pack for the Pigs in Space Playset. Neither the Accessory Pack nor the figures were ever produced.