Eric and his dad are still barely speaking unless it is arguing over Eric's engagement, so Kitty signs them up, without their consent or knowledge, at a Pioneer Days father and son competition for some "bonding". Hyde, Kelso, Jackie and Fez search for an absent Leo.
- Topher Grace as Eric Forman
- Mila Kunis as Jackie Burkhart
- Ashton Kutcher as Michael Kelso
- Danny Masterson as Steven Hyde
- Laura Prepon as Donna Pinciotti
- Wilmer Valderrama as Fez
- Debra Jo Rupp as Kitty Forman
- Kurtwood Smith as Red Forman
- Don Stark as Bob Pinciotti
Special Guest Stars
- Seth Green as Mitch Miller
- Fred Willard as Charlie Miller
- Bobcat Goldthwait as Eli
- Mo Gaffney as Joanne Stupak
- Title name from the Led Zeppelin song off of the album Led Zeppelin IV or Zoso.
- This episode marks the first appearance of Mitch, an arch-nemesis of Eric's who develops a perverted infatuation with Donna.