Happiness, obviously. My one great calling in life has always to somehow trade lives with Ferris Bueller. Or Marty McFly, if only for that awesome last name and a time-traveling DeLorean.
(I'm ignoring it, and you, as you get dragged off by the Grammar Police. A cake with a shiv in it may be negotiated later down the line, but right now the eye sore is too fresh.)
Which one? Donkey Kong or Pictionary? YouTube has made me pine for the days of pixels and adorably simplistic imagery.