|The Greatest Shmo on Earth|
|Aired||September 25, 1982|
|Previous||Who's Minding the Brat|
|Next||To Ork or Not to Ork|
When Mork, Mindy and Eugene go to the circus, the evil ringmaster takes notice of Doing's unique abilities and decides to make him part of the sideshow. When Mork protests, the trio are kicked out of the circus and have to sneak back into the bigtop disguised as clowns to mount a rescue.
- Mork and the Ringmaster have a dialogue exchange that's practically identically to an exchange between Mork and Dr. Litney in the first episode of the live-action series regarding the "anklewatch" that Mork wears.