Join Muffin and his friends Peregrine the Penguin, Oswald the Ostrich and Morris and Doris the Fieldmice as they learn about life. It's Muffin's day off and he's looking forward to a relaxing picnic. But Muffin's friends need him to help solve their problems. Monty can't cross the river and Grace has purple feet. Muffin comes to the rescue then shares his picnic with all his friends.