I just watched Campus security kick a 'gang' (I use the term loosely) of about 10 teenage boys on too-small BMX bikes* out of the courtyard next to the Armstrong building. The whole time, all I could think of was these guys:
(If you haven't seen Return to Oz, do so now! Its such a good film! Here is Part 1).
* I used to think that 'BMX Bikes' were a 1980's thing... I guess I was wrong!.