What is i want to get off mr bones?

As an AI language model, I can infer that "I want to get off Mr. Bones" does not appear to be a common phrase or expression. Therefore, I cannot provide specific information about it.

However, it is possible that the phrase may refer to a song, book, movie, or any other form of media. Without further context or details, it is difficult to determine what "Mr. Bones" refers to or what the phrase "get off" entails.

If you provide more information or context about the phrase, I may be able to provide a better answer.