One day a man comes into a bar and says to the bartender, "I would like some 15-year-old whiskey."
The bartender pulls out a bottle, pours the man a shot, and hands it to the man. The man takes a sip, and spits it out almost immediately. He says "Bartender I asked for 15-year-old wiskey and this is only 5 years old."
Surprised the bartender pulls out an older looking bottle, pours another shot, and hands it to the man. The man takes a sip of it and once again spits it out. He then says, "Bartender I asked for 15-year-old wiskey, and this is only 10 years old." Once again the bartender is surprised, so he pulls out a very old and dusty bottle.
He pours another shot and gives it to the man. The man takes a sip and says, "Ah now that is 15 year old wiskey."
The man sitting next to him says, "Take a sip of this."
The man tries it and spits it out. He says, "My goodness that tasted like piss!"
"It was," the other man replies, "now tell me how old I am."
If there is no menu on the left side of the screen, you need to click here to activate the menu.