A trainer walks into a bar with a horse girl. He says, "I will give any of you 10000 yen if you can make my girl laugh."
A man yells, "I'll take that bet," and leads the horse into the men's room.
After a couple seconds, a loud braying laugh is heard from behind the door. The trainer screams to the man, "OK, I'll give you 20000 yen if you can make my girl cry."
The man shouts, "You're on!"
After a few more seconds, the man exits with the horse girl trudging behind her with tears streaming down her cute face. Flabbergasted, the trainerasks, "How did you do it?"
The man replies, "I said that my dick was bigger than hers and she laughed. Then I showed it to her."