Two guys from Colorado are hiking

and find a old glass bottle beside the trail. One guy picks it up and rubs it to clean it when a genie comes out and grants the hiker 3 wishes for setting him free. The hiker thinks for a minute and says, "Send all the Texans back to Texas." Poof! "Done!" Says the genie. The hiker thinks for another minute and says, "Put a wall around Texas 1000 feet high." Poof! "Done!" Says the genie. "You have one more wish." The hiker thinks for a minute then says, "Now fill it with water."