A person in a rage is said to see which color?

A printer's "perfect" one of these contains 516 sheets instead of 500. What? What is an unintended period of silence during a radio broadcast called? A person described as loquacious does what a lot? What is a person from Harrisburg or Philadelphia called? What is a person in his or her sixties called? A person moving quickly is going "by leaps and" what? What Spanish-derived word names a person of low social status or a day laborer? What is a person who hates or fears books called?