It's the morning of Topsy and Tim's first day at school. Topsy is excited but Tim has a funny tummy. Tim feels better when Topsy reminds him that they have a fun promise to keep: they must wave to Mr Rosen from the railway bridge on their journey to school.

As the children get ready to leave the house, Topsy and Tim receive an unexpected surprise, and when they arrive at the school gates, lots of their friends are there, ready to share a very special day. Show less