What would be good show names?

I have a grey grade gelding (try saying that 5 times fast) who's barn name is Comet and I show him in Western pleasure, I want to kinda stick to his barn name. I also have a bay paint mare who's barn name is Dandy we never could get her papers because she was abandoned. I show her in halter cles and later in the year we may do western pleasure and western horsemanship I want to stick to her barn name too. Thanks for all the creative ideas!