Moving Skeleton

Here's a humerus joke: Why did Smit the skeleton go to the store by himself? Because he had no body to go with him! Did you like it? Don't worry, I've got a ton more. A skele-ton. Once upon a time, Smit the skeleton went to buy some pasta from the store. The store's inventory is bare-bones and they only sell one thing — boxes of uncooked spaghetti! The store always stocks exactly k boxes of pas