We bought a new house and we are thinking of having the boys share a room for a few years. The room they would be in won't fit two beds so we would have to bunk them. My oldest is almost five and I'm trying to decide if he is old enough to sleep on the top bunk. I think he will be ok, but he does have night terrors once in awhile, where he thrashes around a bit. Does anyone have their child in a bunk bed at this age?