"Undersea Tea". De would draw an octopus with its tentacles bearing the words of the song: "OLIVER THE OCTOPUS UNDERNEATH THE SEA SWIMMING VERY SLOWLY LOOKING FOR HIS TEA MAKES A LITTLE BUBBLE GIVES A LITTLE GRIN, HI THERE, FISHES COME ON IN..."
This is how I would develop the activity: groups of four dancing two by two holding hands, arms straight, and the other pair going under singing and mimicking the words at the same time.They will get a certain flow in which they will focus on the activity, enjoying it and feeling completely absorbed. This satisfaction isla what I call flow.