So I'm back to stump you guys with a harder version ... if your wrong, dont feel bad. I am trying to stump you. I want people to be wrong. Ground rules are the same: I'll give five clues.

People look for me in the most obvious places, but they don't know I am the best-kept secret. You can say I am below the radar, with special skills, techniques, words and behavior. I camouflage ...