Store keeper: Good morning Sir! How may I help you?
Customer: Why is this water bottle cost so much? It's $20 per liter!
Store Keeper: Sir, this is pure water from an ancient glacier of the Alps. That's why it is very costly.
Customer: Pure water from the Alps, huh? Then why is the date of expiration September 2017?
One Saturday evening a man walked into a bar and said, "Excuse me, I would like a pint of beer." The bartender served the man his drink and said, "That will be four dollars." The customer pulled out a twenty-dollar bill and handed it to the bartender.
"Sorry, sir," the bartender said, "but I can't accept that."
So the man pulls out a ten-dollar bill, and the bartender rejects his money again. "What's going on here?" the puzzled man asked the barkeep.
Pointing to a neon sign behind the bar, the bartender explained, "This is a Singles Bar."