DrakeDynamite

Remember when Luke meets Yoda in Empire? He's a crazy old man who tries to steal food from him and then beats up on R2.

I mean, think about it, Luke doesn't say anything at the end of TFA because they want to maintain the illusion that's he's an all-powerful, brooding jedi master with all of the dignity one assumes comes with that role. But that's what you would have expected from Yoda too.

Plus, Mark Hamill has been playing crazy characters for the past 30 years, he's good at it.

That's what would make me love Last Jedi: Luke Skywalker gone bananas and fucking with Rey as she tries to get him to take it seriously.