I need a few laughs under my belt before I can fall asleep. Without a smile on my face, life wouldn't be worth living. C'mon, nobody likes being around a grumpy flump. There are some rather exotic pets out there. You can parade around with a potbellied pig, or listen to your bird belt out a few phrases.
Ferrets are a featherless favorite, and some say snakes are super.
Iguanas can't be ignored, although reptiles aren't for everyone. They're furry, but the cuteness factor is way below zero. I'd just as soon own a Wookiee. They may be tall, but they're friendly. There's nothing wrong with being a PC purist.