And I'm not talking about the World Cup.
Recently I was working with a large group of teengagers for a conference. The question - how do you keep 30 Lower Sixth students entertained? Answer - a football. It always impresses me how well a large group of people can co-ordinate themselves around a football. Within 2 minutes we had jumper/coat goals and 2 teams!
Merys' only words of warning - please don't smash a window!