With the array of distractions we have at our disposal these days, it’s easy not to pay attention when we really need to. Everyone has their moments of forgetfulness, and makes the occasional mistake when interacting with others. However, sometimes things get a little more complicated than simply mixing up thank you and goodbye. For @markperfs , this recently went as far as leaving him stuck in his car for an hour and a half — all because he didn’t remember to leave it in time for the mechanic …