"This or that" game.

Marlboro

Kool-Aid or Water?

Water

Cherry Coke or Cherry Pepsi?

Pepsi

Cooler game than we thought or Doing it for kicks and giggles

Kicks and Giggles

Qwerty or Dvorak?

Qwerty

No idea what that is or Know everything about it

I'd question most people who could type qwerty and not know anything about it.

Android or Apple iOS?

Droid

McDonalds or Burger King?

Burger King (bout to go get some BK breakfast)

Days or Nights? (work)

Nights

Beach or Lake?

That depends. But for simplicity I'll say lake.

Olympics or X-games?