It's the perfect day for a stroll, thinks Raccoon, but this morning, his best friend Grizzly doesn't feel like doing anything . . . well, grrr, except for grumbling!Join one exuberant racoon and his grumbly best friend as they spend a day in nature, going swimming, eating berries, napping in the shade and, best of all, complaining! Grizzly loves to growl and grumble at everything Raccoon suggests but, in the end, there's nothing he loves more than spending time with his best friend. Packed with humour, this relatable tale of grumpiness is sure to put a smile on even the grouchiest little ones.