Industrious Horse Opens The Door To His Friend's Stall

There are two ways to look at this video. Either the black horse in question wants to a) get into his stall that happens to be closed or b) he is trying to let his friend out so that they can hang together. There is proof either way, but first his ingenuity. The latch on this stable stall is a simple bolt with a handle. The horse is able to grab the handle portion and move the bolt. It takes a few moments but eventually he slides the door open a bit and then shoves his way in. In the end the brown horse is able to walk out.