Gecko sings If You're Happy and You Know It Clap Your Hands song with Baby Truck and all his other truck friends including Bobby the Bus, Dylan the Dump Truck, Vicky the Ice Cream Truck, Eric the Excavator, Maisie the Lawnmower, Florence the Forktruck and Tony the Taxi. This educational video for toddlers is perfect for your children who love nursery rhymes and fun songs to sing a long to.