Melissa ampamp doug sound puzzle the wheels on the bus the wheels on the bus go 39round and 39roun and kids will play with this puzzle over and over lift the six pieces of the school bus to reveal different pictures underneath that show what39s happening and to hear the different verses of the classic children39s song sing along as the wipers go quotswish swish swish quot the horn goes quotbeep beep beep quot and more the lyrics are on the ba