Remember kids... always wear a helmet. (The almighty bikeradar helmet thread)

I don't want to get involved in this debate because I've unwillingly had this argument several hundred times but I wanted to point out this is a bit unfair... some people choose not to wear helmets for reasons other than this (i.e. one of the reasons I don't wear one is because drivers tend to give female cyclists more space, and you look more obviously like a female cyclist if you're not wearing a helmet - yes it's sexist and lame and it pisses me off that people assume female cyclists need more space but at the same time... that's how things are).

could you not stick a wig on top of the helmet? ;)