Another strange interaction between Harvey and the portly store owner

Harvey: Do you have to sell hot dogs in packages of 10? Why not individually?

Miranda: Because of the moral issues.

Harvey: I don't follow.

Miranda: I don't have time to get into bun/frankfurter politics with you now. Would you like a package of hot dogs?

Harvey:

Miranda:

Harvey:

Miranda: I'll sell you five dogs.

Harvey: Deal. But instead of 8 buns, can I get 9?