Blind Man's Bluff is a much more interesting title. It's the name of a game with centuries of history (Henry the Eighth's courtiers reportedly played it). It's the name of a poker variant in which the player sees all the cards except one's own. http://en.wikipedia.org/wiki/Blind_man's_bluff
In Australia (and UK?), Blind Man's Buff is also a kids' party game, where the person who is "It" gets blindfolded, spun around, and everyone else is in a circle, avoiding being caught by "It".