A Trend I'll Pass On

I'm just not a fan of people's natural body smells. Oily-scalp/dirty-hair tops the list of things that make me want to die when pressed up against someone in the confines of a subway train. So this? This scares me.
If you live around other human beings, wash your fucking hair at least every third day. And if you choose to forsake a considerate level of hygiene, please move to a remote corner of the earth where no one can smell you and take those people who use crystal deodorant with you.