The money quote:
The Ministry "will be responsible for implementing and coordinating the famous missions created by our Perpetual Commandant,” Maduro said in his announcement Thursday, referring to Chavez in a North Korean-style life-after-death title. "Forget Python's ‘Silly Walks’ – Venezuela has a Happiness Ministry — RT News
Miguel Octavio over at the Devil's Excrement has a great post on it as well. He comes to the conclusion that most rational people come to:
The danger however, is that the Vice-Ministry may one day join the opposition when it realizes that nothing will make the people happier than the departure of Chavismo from Government.