There are times it's obvious when a man is lying. Like when he opens his mouth. Just kidding! We're not that bitter (typically). But seriously, there are times in some relationships when you wonder if he really was at his buddy Jim's house playing poker until 3:30 a.m. Or if that woman Mindy with the ginormous ta-tas who friended him on Facebook really is "just some girl that used to live up the street" from him.