During the first year of my secondary school we developed a habit of insulting each other by calling them another person's name. So for instance, you would refer to your mate Andrew as Bob, Chris, Dave etc. causing him offence. The habit fell out of use over the summer holidays and was forgotten.

...until one fateful day three years later, when we were asked to help carry some benches from one classroom to another. As we turned one of these benches upside down, we discovered an inscription written in big bold letters:

MARK IS GEORGE