"It's Granny Goat's birthday, so five of her grandkids pile into a boat and set afloat with a cake! After all, they can't risk running into the bridge troll on land! But when things go awry, these adventurous goats must learn to go with the flow and come up with a new plan. Will the goats make it to Granny's house in time to celebrate? Find out in this rollicking, rhyming story that's sure to leave the littles in giggles!" -- Provided by publisher.