Chitty Chitty Moon Walk/Wet 'N Wild/Dennis at the Movies
S1:E12
1985
IMDb
Dennis keeps his eye on the secret solar powered moonwalker for his Dad. But when Joey touches the wrong button, it takes them for a stop-and-go-ride around town, eventually leading two crooks who want to steal it to the police. Dennis and Joey build a raft to go down the local river.