Fireman Sam: Up Up and Away/Ukulele Crazy

When Joe and Mike discover that Norman is entering Pontypandy's big go-kart race The Pontypandy Cup they get very nostalgic about the go-karts they made when they were kids. / Sarah tries to turn Trevor into a ukulele star with a real live rock video, but when things go wrong, Sam ends up the surprise star of the video.