MeMo and BaBa find a stripy sock and pretend it’s a caterpillar. On the Play Tree, they play with puppets and stage a show. When MeMo and BaBa are 'yummy-sized', the Yummies find another way to put on a show with the puppets. There is time for a final sleepy show on the Lullaby Lake before heading to Gramma Leeba and the Bay of Books.