Pinkie Pie (the bicyclist): Pinkie Pie goes wild while riding a bicycle across the screen, honks the horn, says "Pinkie Pie coming through", has Spike in the baby seat and finally bumps her bike into the camera and says "Ouch, call Bon Bon's ambulancycle service". All is good.
Rainbow Dash (the taxicycle driver): Rainbow Dash gives Scootaloo and her teddy bear and Sweetie Belle and Derpy's rubber duck a taxicycle ride. Scootaloo dreams of being a taxicycle driver and tells it to Rainbow Dash. Take a risk.