You guys are funny and so on it. Sometimes I wonder if there is something "mentally" wrong with those type of people. A little different from advice- but I know someone who has been everywhere you've been, done what you've done, and knows something about everything. It's almost like everything is one up on you. There are time when you know they are lying but instead of "busting their bubble" in front of everyone you just do like Jody said no and roll your eyes with others that know this is a bunch of malarky as well.