Tommy: 'Hey, I'll tell you what. You can get a good look at a butcher's ass by sticking your head up there. But, wouldn't you rather to take his word for it?'
Customer: 'What? I'm failing to make the connection here.'
Tommy: 'No, I mean is, you can get a good look at a T-bone by sticking your head up a butcher's ass. No, wait. It's gotta be your bull.'