One day a man walks into a bar. He sees a man telling people "If you can make my horse laugh I'll give u a pot of gold".

So the man walks up to the horse and whispers in his ear, suddenly the horse starts laughing! The man asks him how did he do that, and the other man replies that it's a secret.

The next day he comes back to the same bar and sees the man telling people "If you make my horse cry I'll give you a pot of gold". So the man walks to the horse and whispers in his ear, then the horse starts crying.

The man was amazed, then he asked "Please tell me how you did that?"
- "Ok I'll tell you, first I made him laugh by telling him that my dick was bigger, then the second time I showed him".