People get the idea that reptiles don't make good pets because they don't have personalities. They don't show any emotion in their facial expressions. That doesn't mean they don't have emotions. You just have to know how to interpret the behavior of a particular kind of reptile and get to know the individual. Percy is a bearded dragon who lives with Caitlin. He has his favorite toy, which is a pink and gray sock that he became obsessed with. That sock is not only a toy, but also Percy's best friend and security blanket. He carries it through the house and cuddles with it, and always needs to know where the sock it, which can cause some anxiety when it's being laundered. By the time this video is over, you'll be convinced that bearded dragons do have facial expressions, or at least a distinct personality. I had to laugh seeing Caitlin take Percy on a walk with a leash! You can see more of Percy and his buddy Gizmo the leopard gekko at Instagram.