We once had a variation on chopsticks that at the end also had "have you ever seen a lassie" aka "ach du lieber augustin". It had lyrics as well. Something like 123456, this song is called chopsticks, it puts you in a fix, because you can't stop playing it, and playing and playing it because it's your favorite you must admit. Also.. "now here's a whole new way to play it." your left hand plays the same routine, your right hand plays a different melody, look here's just what I mean.