HAR HAR HAR! How do YOU like it, Cat?
Barnyard animals are perverts by nature and they don't mind making a rude joke out of it either. As a kid my horses would stick their noses in your chest and smell by breathing real deep - and then blow snot out all over ya the same way the spooks slimed the Ghost Busters. Then they would sit there and smile about it! Oh yes, those a-holes smile the same as miscreant dogs do!
Some horses are accomplished pranksters. Once as a kid Gramma went out to annoy the horses, and I forget what she was up to but she made the mistake of going into the tack shed. The man door opened outward. Well - Gramma went inside, and then Sandy ambled up, spun end for end - and parked his fat ass up against the door so Gramma couldn't get out! Gramma would start howling and screeching and he would let her push the door open about a half an inch - and then he would lean against it and push it shut again! Pop and I smirked and stifled our laughter as we watched him do it for another half an hour. She would STILL be in there if I had not taken pity on her and forced the jug head to let her out, HAR HAR HAR!
Another case involved a horse who learned how to work a light switch. The owners were going nuts thinking that a prowler was futzing with them until they learned that it was the horse flipping the lights on and off out in the barn to amuse himself.
If you are a hobby farmer in search of sensible barn yard critters - chickens are about the best of the bunch. The rest of them are just bungholes.