A man walks into a bar and sees a sign that says, "Free drinks for anyone who can make our horse laugh." The man thinks this is a strange challenge, but he decides to give it a shot. He asks the bartender for a shot of whiskey and walks over to the horse.
He whispers something in the horse's ear and suddenly, the horse starts laughing hysterically. The man is amazed and goes back to the bartender to claim his free drink.
The bartender asks, "What did you say to the horse to make it laugh?"
The man replies, "I just told him that my ex-girlfriend said she missed me."
The bartender laughs and hands the man his drink. The man enjoys his free drink and decides to try his luck again. He goes back to the horse and whispers something else in its ear. This time, the horse starts crying uncontrollably.
The bartender is stunned and asks the man, "What did you say to make the horse cry?"
The man replies, "I told him I sold him to a glue factory."