I bet Squirrels are jealous of Dolphins. After all, dolphins don't have to worry about crossing any roads or anything. Dolphins don't have to hoard a whole winters supply of fruits, berries and nuts. On the other hand, Dolphins have to navigate some pretty dangerous waters that contain oceanic predators, pollution, and fishing vessels. Either way you look at it, whether you're an animal on land or sea you're kinda screwed.