A protestor holds a banner reading "King, abdication! Juan Carlos, caught. You are fired!" in front of the exit of a hospital from which Spain's King Juan Carlos was discharged in Madrid April 18, 2012. King Juan Carlos came under intense media fire on Sunday for hunting elephants in Botswana when his country was being sucked back into the euro zone's financial crisis and one young Spaniard out of two was unemployed. The royal holiday last week would have remained secret if the king had not tripped on a step, fractured his hip and had to be flown back urgently to Madrid to undergo hip replacement surgery on Saturday morning. REUTERS/Andrea Comas (SPAIN - Tags: ROYALS HEALTH POLITICS ENTERTAINMENT CIVIL UNREST)