It seems like every crazy/poorly behaved kid that I encounter ever since I became a father sleeps in bed with parents for an extended amount of time. I know plenty of 2 year olds that still sleep in their parents beds. There's a 4 year old that's the son of an acquaintance that still sleeps in bed with his parents, and the parents have no control over the kid at all. Anyone have similar experiences? It seems like it's a guaranteed way to start parenting and discipline off on the wrong foot.