Ditto. I'm sure many people walk the isles of LFS just to look, with no intent on buying anything. They may be happier just to yank the chain of the workers with silly questions. Everyone that keeps fish are not serious hobbyist. Some people just like to have a few colorful fish in a tank. Then there are some that are simply new to keeping fish. In any case, these people will not always know the correct terms and pronunciations that come with referring and researching fish. I've been keeping fish for a while and I still butcher plenty of scientific names. I admit that sometimes the things they say can be funny when you know better. I hear my fair share of comical notions on this site and I'm sure that I have contributed some myself. A good laugh is wonderful, even more so when it is at yourself. But to insult people by calling them idiots and dummies is counter productive. It actually says a lot more about the experienced keeper's character than it does about the ridiculed novice. No matter how smart we think we are, there is always another person that is more versed on a another topic that can make us look like plain fools if he or she chose to do so.