Give it a couple of weeks and you'll turn grey too, give it 4 or 5 weeks and all your hair will fall out, your teeth will rot and you'll have crows feet!
the younger members are green. the antique ones are grey.
now that you know that you can guess by the colours, most of the members are antique and down the hill.
the slow mail is on a go slow, think theres either a strike or the snail in charge of all unruly deliveries has upped and bu$$ered off with the slug from number 43! You just can't get the staff these days knobby!