Questions 6-8

6. What causes people to procrastinate?
7. Are humans the only animals that don't procrastinate? (Or, for lack of a better example, do birds ever think (if birds can think...?), "Screw it, I'm not building a nest now! I'm going to go fly around for a bit!"?)
8. Why do so few people wear wind pants anymore? You know, those ones that swish when you walk? I feel that they would be very practical given my current location and the weather often associated with it.