Wild West

There was a sign posted on the salon that read, "If you can make my horse laugh I'll give you 25 dollars."

A cowbay walked in and said to the bartender, "I can make your horse laugh."

 The bartender said ok. The cowboy walks out and wispers something into the horse's ear and he just starts laughing.

 The bartender gave the cowboy his money and asks him how he made the horse laugh. The cowboy just walks out.

A week later the cowboy comes back and the sign now reads "If you can make my horse cry, I'll give you a $100."

The cowboy goes to the bartender and says that he can make the horse cry but I'd like to take him out back.

 The bartender says alright but you can't hurt him. the cowboy says we have a deal. the cowboy takes the horse around to the back and about 5 minutes later come back around and the horse is crying like a little baby. 

The bartender asks the cowboy how did you make him laugh?  The cowboy replies, "I told him my dick is bigger than his."

The bartender asks him how he made the horse cried and the cowboy said i took him out back and proved it.

I didn't write this one either, I just heard it from a friend.