Timmy's fastball has been down several miles per hour this season, a concerning development that has the Giants and major league scouts alike worried about his future. Though he's still been effective, he hasn't been quite as dominant as he was during back-to-back Cy Young seasons due in part to the sudden drop off in velocity. Bus helps Timmy try to regain velocity, and Timmy rewards him by adding wings to Bus so they can go skydiving. While in the air, Timmy and Bus run into the infamous Double Rainbow guy. Chaos then ensues. However, Giants fans can only hope that the bizarre experience with Double Rainbow guy will help Timmy regain his once-electric fastball.