Buying Brains This joke takes place in the very distant future, so distant that shops exist where ordinary people can walk in and buy the brains of famous people from the past. Three guys walk into one such shop and begin to look around. The first guy spots Michael Jackson's brain on the shelf, so he asks the cashier ""Hey, I see Michael Jackson's brain up here. How much do you want for it?"" The cashier says ""How about 25 thousand?"" The guy pays accordingly and walks out with Michael Jackson'β¦