Mates at Billabong

"If the Doctor ever gives me anything barring the length of his tongue, I'll have apoplexy!" remarked Wally. "We don't twin-soul a bit better than we did. He caught me beautifully the other day. Three or four of us were going to have a supper. I'd been into town to the dentist, and was bringing home a lobster. Coming out, that idiot Bob Greenfield was next me on the train, and he amused himself by rubbing the lobster gently until the thin brown paper they wrap 'em in had worn through in places. I was talking cricket for all I was worth, and never noticed him.