I was more interested in the first half, because it verified my somewhat cynical belief that most people lie, and lie often, when they talk to you about something. Many of these are of the 'little white lie' variety, the kind you tell to make someone else feel better, or to maintain a social grace.
However, a lot of these lies are exaggerations, to make the liar look better than he or she really is. Some of these are couples/relationship type of lies, but the ones I'm referring to come from the stories that others tell about something they did. You know the ones -- so-and-so did something crazy, or saw something crazy, and the story gets crazier (and a little bit different) every time you hear it.
Of course, this type of lying is common among pre-teens and teens, where it's almost a rite of passage. In the past I've suggested you should only believe 75% of half of what they say!
But I feel like it happens more often these days with adults. It's as if baby-boomers are in a contest among themselves to better whatever another person says. Like the Dilbert character Topper, except not always in an office environment.
In this context, I suppose it's harmless. It's isn't like I'm going going to make a bad decision based on this inaccurate information. It just isn't good form.