Magic Bottle

An Irishman is walking along the beach one day, and he sees a bottle laying in the sand. He picks it up and starts to brush it off, and out pops a genie.
The genie says, “Since you have freed me from the bottle, I will grant you three wishes.”
The Irishman thinks for a moment and says, “I’m feeling a might thirsty, I think I’ll be wishing for a pint of stout.”
POOF! There is a pint of stout in his hand. He drinks it down, and starts to throw the bottle, when the genie says, “I’d look at that bottle again before I threw it if I were you.” So he looks at the bottle, and it is magically filling back up with stout. The genie told him, “That is a magic bottle, and it will always fill back up after you finish it.” The genie then asked, “What other two wishes can I grant for you?”
The Irishman looks at the bottle in his hand and says, “I’ll be taking two more of these.”