Danger Can

A drinking game requiring brass bollocks. Players stand in a circle, and a (closed) can of lager or cider is introduced. The first player holds the can in their drinking hand, and (with the rest of the group) chants "Dan-Ger Can, Dan-Ger Can, Dan-Ger Can".Each syllable is accompanied with a vigorous shake of said can. The shaker then must hit the side of can against his forehead, using only his one hand, and with no shoulder movement. If the can remains intact, it is passed to the next player. And so on. The game ends when the can is sufficiently split as to render further play impossible. The splitter must (if possible) consume the contents of the can. Variants: Limited only by your imagination and willingness to live