It usually comes up pretty quickly in conversation, and I like to have fun and see how much I can get away with. I like to go with things like training the otters at our aquarium or writing the soduku puzzles for our school newspaper. Anything just interesting enough to get a laugh or at least a few minutes worth of trying to explain what you do. I always think its a good way to start the conversation and show that you're just trying to have a fun time.