You build airplanes? [He looks so impressed right now.] Man, that's awesome. I've actually never even been on a plane, but I really want to try it one day.

What all have you built? I bet this guy from my hometown would just love to chat with you. He builds Gummi Ships--ah... they're like ships that can travel between worlds. [Don't ask about the gummi part, he isn't even sure he wants to think about it. Flying around in space in a ship made of candy just sounds ridiculous and completely unsafe.]