How to make a horse laugh and cry

One day, a stranger walked into a bar. After ordering a beer, he saw a horse over in the corner with a huge pot full of money in it.

When asked the bartender replied:" It's a contest. Try to make the horse laugh. If you can, all the money is yours; if not, it'll cost $20."

The guy walks over to the horse and whipers something in its ear. Immediately, the horse falls onto the floor laughing convulsively.

The stranger picks up the pot of money and leaves before anyone can stop him.

About two years later, the same guy walks into the bar again. Over in the corner is the same horse with an even bigger pot of money.

The bartender tells him:" I remember you. But we changed the contest after your last visit: you gotta make him cry this time, or it will cost you $100."

The guy walks over to the horse, and within seconds, the horse is sobbing uncontrollably. The stranger picks up the money and starts to leave.

"Wait a minute! I've got to know - how did you make him laugh last time, and cry this time?"

"Simple. Last time I told him that my dick was bigger than his, and this time I showed it to him."