Perhaps Twilight Sparkle was just imagining things. After all, it was only a little filly's lightcycle, rolling along at a foal-safe speed under her inexperienced, but sturdy guidance. Clinging to the back of the little cycle with his forelegs, Upbeat cheerfully applied the occasional 'weee!' and 'faster!' to Twilight Sparkle's already slightly-frayed nerves whilst straddling the tiny, ankle-high lightwall with a rollerball-equipped hindhoof on either side.