Yeah that is true. It's good a bit of humor can still come out every now and again. That story you told with that doctor was very funny!! Dont worry I had a crush on my dentist and found it very difficult at times with my mouth being probed at the time and put on some weird angles, lol but yours was worse. I don't know how you kept from busting out laughing. I've done that before while the dentist was trying to inject my gums with this cleansing fluid and he had the mirror up and was showing me and I saw my mouth on this angle with my lips pulled up and I lost it, I just erupted and that mirror was covered with gum irrigant and saliva. So yeah, that was not the best time to laugh.