Tinky Winky, Dipsy, Laa-Laa and Po live and play together in Teletubbyland. The Tubby Custard Machine is making tubby custard bubbles - lots and lots of them! Then, Noo Noo comes in and cleans up all of them and even starts to make a couple bubbles of his own! The Teletubbies have fun chasing and popping the bubbles, just like the children in Tummy Tales.