Probably not. But Addie LOVES playing behind our couch. I don't even remember when she first figured out how to get back there, but ever since she did...she wants to be back there all the time. At least I have my little watch dog to look after her while she plays.
I guess I can kind of see why peanut likes it back there. For one thing, our couch backs up to floor-to-ceiling windows and she can sit and look out into the backyard (that's what Howard does). Plus, I think all kids like little secret hiding spaces. I know my brothers and I built forts all the time out of couch cushions and blankets. I guess this is just her little fort for now.
I should just keep her from going back there, but because it entertains her so much (and because I can't fit my bootie back there to drag her out 100 times a day), I decided I better baby proof the situation. So I scrubbed the windows, dusted the baseboards, vacuumed the carpet and pulled the couch out from the wall a little bit more. Now she can crawl with ease and I can fit back there when it is time to finally drag her out.