Not already!?!?!?!!?

Tonight we were setting up our fall village. The boys patiently waited (well as much as can be expected out of 4 year olds) to help set it up. All the sudden I heard Carter's door shut. I was standing on top of the table decorating so I asked the boys to run in there and sure enough he was out of his bed. I picked him up and asked him if he climbed out and he said "yes" (new word for him - SOOO cute). The boys learned to climb out of their beds at 18 months and it took a good year for them to stay in the toddler bed ALL night. I am really not looking forward to the transition. Since he is such a good sleeper and goes down so easily I am hoping this is just a one time thing... for now at least.