The balloon family are in bed, during the night there’s a thunder storm and the baby balloon is scared so he goes to his parents room and tries to squeeze in their bed.
The bed is tiny so he lets some air out of his dad but still can’t get in so he lets some air out of his mum but he still can’t get in. Desperate needs, he lets a lot of air out of himself and then fits in.
In the morning his dad is furious. He says “Son you’ve let me down, you’ve let your Mum down, but most of all you’ve let yourself down”.