Skater Sumo is the 19th episode of season 2, the 70th episode overall of Clarence.
Sumo tries to build a skateboard and join Chelsea and Rita's skating team.
- Mel Sumozski
- Jeff (flashback)
- Percy (flashback)
- Ashley (flashback)
- Marlie (flashback)
- Darlie (flashback)
- Unnamed striped-shirted kid (flashback)
The episode was received 1.36, it once was the highest rated episode of season 2 when it superceded "The Interrogation" (ranked 1.35), until it became 2nd highest when "Jeff's Secret", was ranked the highest with a 1.38 rating.
- This is the first episode in the series with Sumo's name in the title.
- Music from "The Break Up" can be heard in this episode.
- This is Rita's first major role.