Shows before bed

Maybe there is something to this "watching a show before bed effects your sleep" business. This morning Christian figured out that the only day he has gotten up right with the alarm was when we had not watched a Psych or Modern Family right before bed. So, is there something to this? I don't know. Christian said maybe it puts his brain into more of a reactive state if he watches something right before bed. Maybe will try not watching something and just see what happens. I love the wind down time though. There has got to be a better way...