The only place I've ever seen police boxes is in Edinburgh. Some are now used as police 'info boxes' (with a computer touch screen thinghy), others have been converted to coffee-vending booths.
I have a feeling Boolbar really wants to get this one...
I'd like to offer a hint without giving the game away, but I'm finding that difficult so I shall say for now that the the last three guesses are quite cold.
*Fanfare*
Chalky! Yes it was green. I had considered peach puff, but thought I might get lynched.
And now, a nice easy peasy * A N I M A L *
I'm Oklahoma-ing now until about 11.30 - please leave your questions/guesses in an orderly pile :-)
* audience gasps in amazement at the audacity of Mr Dazed - then cheers wildly for a rare 'poachers victory' *