the money jar

so a guywals into a bar and there is a jar full of money. so the guy askes the bartender why the jar is there. the bartender said every person who wants to try to make my horse laugh then cry has to put 50 bucks in the jar. is u make him laugh you get ur money back, if u make his cry also you get all the money in the jar. the man gives it a shot. he walkes out of the stable abd the horse is laughin its ass off. the man gets his money back. the bartender askes him if he wants to try to make him cry. the man gives it a shot. he walks out a few mins later and the horse is crying. the bartender was amazed! how did u do that??? so the man said the first time i said my dick was bigger then him and the next i proved it.