i was riding down london fields towards tour de ville about 2 weeks ago, and as i cycle up the path some little kids throw a stick at a cyclist riding the opposite direction. he looks around and cycles on. i slowed down until i was at their pace and they looked at me so i said "why did you do that" immediately the little kid who threw it blamed his mate walking next to him. i could tell they were obviously afraid of me (i have that effect on people even when i'm not being aggressive. little old ladies cross the street when they see me coming) so i said " If you throw a stick at me ill come back and fucking bang you up! understand" then rode off staring at them. hopefully that teaches them not to be little arse holes to cyclists in the future
http://www.youtube.com/watch?v=9gLN3QoN-q8