Greenback was the name given by the Park Ranger to a big brown moose.
One day, Greenback decided to migrate to the far side of the the forest, trotting towards the road that snaked through the sanctuary. He came upon a sign on the road that said Duck Crossing, but he didn’t qualify because he couldn’t quack.
And then he saw it: Deer Crossing. Greenback ambled across as cars screeched to a halt.
‘You’ve violated a Presidential decree,’ said a wise old grizzly, scratching his back against the bark of a tree. ‘Because the buck doesn’t stop here!’