A few of Roger Miller's songs had been performed on the series prior to Miller's appearance on this episode.
Kermit introduces guest star Roger Miller as "King of the Road," which is the title of one of his most popular songs. The song is not performed in this episode, however.
Coincidentally, this episode, which guest stars Roger Miller, features chickens as a major plot point. Roger Miller voiced a chicken (or rooster) in the animated Disney film, 'Robin Hood.'
The "Wanted" posters on the walls during the Bear on Patrol sketch depict members of the Electric Mayhem band.
While the other Muppets afflicted with "cluckitis" turn into typical Muppet chickens, Robin (being so young) turns into a baby chick.