It's a pretty simple game. Name two things that are fairly similar (Mac or PC; Coke or Pepsi; etc) the next person chooses one of the two and that person states a this or that.
Coke or Pepsi
Mac or PC
Chocolate or Vanilla
Nickelodeon or Cartoon Network?
i don't use either, so chrome.
Mr T or Mr Rogers?
Billy Mays (I love the name)
vanilla or chocolate?
hiccup. he was the first dragon-trainer!
captain kirk or christopher columbus?
uh, dinosaur! i love everything that reminds me of history!
genghis khan or the easter bunny?
sarah palin or lady gaga?