Hey hey guys! Look at this! I swear it wasn't set up or anything!
http://www.chess.com/livechess/game.html?id=23453176
I played a bunch of moves in that game on a whim just on the off chance that "it" would happen. Never thought that it would. (I'd play 3. d4 over 3. Bc4 and 4. O-O over 4. Nc3)
Classic - and must be great to pull off