>It's not the worse way to name variables. I supported an application where original developer used variavbles name like m.f*ckyou and user would call and complain that program is cursing her. It turned out that she got message "Variable 'f*ckyou' not found".

My rule #1. Never, ever, use "cute" error messages, variables, or anything else with the intention of removing them in production code. It amazes me. It's like daring the ill-tempered QC gods.