human
What I mean is, does it have any _physical_ effect on the wheel?
gpt
Well, I don't know about that. That's not my field. You better ask Dr. Pettigrew.
human
Just how do you operate this good luck charm, Mr. Howley?
gpt
Why, you just hold it so that your thumb touches one strip of silver and your fingers touch the other, then you set the dial to whatever number you want to come up and wish.
human
Just wish. That's all. What else can you do with a good luck charm?