Some people mistakenly believe that Alex is a Maine Coon, and despite living a luxurious and comfortable life, he feels lonely and misses his old life and his true identity.
Melman gets trapped in a fire truck during an emergency, so Alex helps him get over his fear of heights and rescue a trapped cat.
Marty steals slippers from a department store by mistake, so he plans to return them without attracting attention, but he learns that admitting a mistake is easier than trying to hide it.
A group of little hedgehogs is temporarily moved into the friends' habitat, so the friends find themselves in the position of caring for the naughty hedgehogs who cause a lot of problems.
Melman fears that his gift to Kate on her birthday will not be as good as other gifts, but he comes to the conclusion that the value of the gift is that it is from the heart and not just a material thing.
Wanting to earn her Queen of Kindness Kidizen badge, Gloria hosts some rats in the habitat, but then realizes that she doesn't have to be so generous all the time.