Blendin Blenjamin Blandin is a time traveler who was sent to stop a series of time anomalies that were supposed to happen during the Mystery Fair. Blendin appears in the sidelines in many episodes. When he does make his appearance, it is often only for a moment. Dipper and Mabel obtain his time machine when they convince Blendin to take a break and ride the Rusty Barrel Rodeo at the Mystery Fair.