Over the course of a day I'd say I probably hold 4 or 5 doors for people; throw in an elevator save here or there and I'm a pretty good dude. So I've started to realise we are now shortening the valediction "Thanks". It has been shortened to simple "nks" and it almost sounds like a snake's hiss. So when you hold the door for someone, you'll probably hear a gentle, discreet, whispered "inks" just know that means "Thanks". Just an FYI for those of you in the corporate environ.