It's Posy's birthday and she's delighted with Pip's present of a beautiful toy bus. After havingfun with the bus, then playing a string of party games, it's soon time for the birthday tea. Butjust as Pip is carrying his cake to the table, he trips over the bus and flies into the air - alongwith the cake!All small children will enjoy finding out what happens to the cake - and seeing how Pip andPosy make the best of a very sticky situation!