A drunk walks into a bar... A drunk walks into a bar carrying a shoebox and says ""Hey bartender, if I show you something amazing, will you give me a free drink?"" Bartender shrugs, and says ""Well, it'd have to be something pretty amazing. Let's have it."" Guy pulls a rat and a tiny piano out of the shoebox and sets them both on the bar. The rat immediately starts playing the most amazing ragtime piano the bartender has ever heard. ""Wow, that's amazing! Here's your free drink!"" The bartender …