[No.] 5A [Episode Name] Wrong Way, TED [Air Date] January 6, 2006 [Description] 
Rover has gone missing, so Jim and TED go to search for Rover. TED remembers the route, so Jim has no concern of getting lost. Then, they find Rover in a lunar playground. When TED tries playing in it, he accidentally falls and loses his memory of the route back to Moonaluna.