A man walks into a talent scout's office... ... with his dog on a leash. He says to the talent scout, ""this is Rover, my talking dog. He's going to make us rich!"" Skeptical, the talent scout says ""oh yeah? Prove it."" ""not a problem"" says the man. ""Rover, what is the texture of sandpaper?"" ""Ruff!"" replies the dog. The talent scout is not amused. ""Sir, I am very busy. If you are simply going to waste my time..."" The man cuts him off. ""No, let me show you again! Rover, what do you find…