A man goes to a bar, sees the sign, "make the donkey laugh and drink for free all night", so he goes and says something to the bitcoin donkey in the ear - The donkey starts laughing. The man drinks for free all night. The next week, the man comes to the bar and sees the sign, "make the donkey cry and drink for free all night", so he goes to the bitcoin donkey, says something in the ear, the donkey starts crying. The man drinks for free all night. The bartender asks, "what's the secret behind the donkey laughing one day and crying the other?". The man says, the first week, he told the donkey his penis was bigger than his. The bartender asks, "and the second week?". The man says, "I showed him".