and walking around saying nothing more profound than, "That's cool man."
Funnily enough, I've let my beard go too far lately and it led me to my first act of violence for 40 years. Some chavs at the next table started singing Jingle Bells at me.... As I left I walked past them and clipped the one's ear. At the same time I said "sorry" so I had a convincing denial strategy if required. Age brings wisdom, see. Ho ho ho.