"Jesse's family has adopted Milo the kitten from the shelter. But little do they know that Milo was "born under a raincloud" and is perfectly happy to be grumpy! When Milo refuses to play with Jesse and retreats to hide under the couch instead, the family thinks that is that. Until, surprisingly, Milo starts to bond with the family's grumpiest member: Grandpa"-- Provided by publisher.