Gobo and Wembley run in the Front 'n' Back race.
The Front 'n' Back Race is seen in Episode 221: Wembley and the Great Race. The race is officiated by the World's Oldest Fraggle. The rules are simple: "When you hear the crowd yell 'Turn around now' if you're running frontwards you turn around and run backwards, but if you're running backwards you turn around and run frontwards." The race has only two participants - Wembley and Gobo and is run to settle a dispute started when Wembley won the Rockbeetle Race.