Hello! (Hello!) [Wave with your right hand.] Hello! (Hello!) [Wave with your left hand.] Come in. [Motion to come inside.] Let's sing. [Pretend you are singing into a microphone.] Let's play. [Run in place.] Hello! (Hello!) [Wave with your right hand.] Hello! (Hello!) [Wave with your left hand.] Knock, knock, knock. [Pretend to knock on a door.] Come on in! [Motion for someone to come inside.] Let's sing. [Pretend you are singing into a microphone.] And play. [Run in place.] And learn together. [Tap your finger on your temple.] Knock, knock! [Thrust your fist in the air.]