Can't remember what your wore last week?

Maybe its time for an RFID system for your clothes. There's a good tutorial on developer.com of how to program an RFID system. The receivers are around $60 but the tags are as cheap as $1. I've contemplated installing a system in my closet where I can scan clothes as I leave for work in the morning. After scan some routine would determine when I last wore the clothes and if it was within a determined limit it would sound some type of alarm. Of course the pain in the neck part is installing RFID chips in my clothes. And its bound to accidentally trigger some shopping mall store sensors. How embarrasing would that be trying to explain to police officers that I tag my own clothes.