Their are serial exaggerators, serial liars, serial killers and what I like to refer to as serial sinceritors (how the heck do you spell that?). You all probably know what I mean, they work in most offices. They are the people that tell you they are going to do something or promise to do lunch or whatever and they absolutely 100% mean it when they say it, but it never (or rarely anyway) happens. Thus, serial sincerity.
That is all.