The Curse of the Grebes & Arthur Changes Gears

The Curse of the Grebes: After the Grebes lose their lead in the World Championships, Buster believes that he is "The Curse of the Kid", a curse that was put on the Grebes 86 years ago, but later believes otherwise after meeting three famous Grebes at the market. Edgar Rentería, Mike Timlin and Johnny Damon guest star.
Arthur Changes Gears: After saving up the funds to by the GX trailblazer 10,000 bike and having purchased one, Arthur is hesitant in riding it for fear that it will become damaged. However, after a dream, Arthur decides that the best way is to enjoy riding his bike, hence the purpose of having purchased one.