There are three buses waiting outside of your house. One is blue, another is yellow, and the third is red. It's the middle of December and it's too cold for you to walk outside to get on one, but you must in order to live because your house is on fire. Only one of those buses will lead you to safety. The other two will kill you instantly. There's three guards standing outside the buses and they always tell the truth. You have a rope and a jar of mustard in your hands. A killer bear is seen eating one of the guard's legs. He says he feels no pain, but he's telling a lie. Turns out his leg is wooden because it was already eaten by another bear when this exact same situation happened yesterday at your neighbor's house, which is now burned down. Your neighbor survived. If a tree fell on a mime in the forest, would it make a sound?