William Tell Action
Kill some time by trying to shoot an apple off of someone's head with a bow and arrow. You can keep trying if you miss and don't hit the person. Each level gets increasingly difficult as the distance gets farther and farther away.
Alternatively, you can just shoot the guy at various body locations to see the various death animations. I just know the juvenile, sophomoric side of you will try for a crotch shot the first time through.