Number Five: You're not supposed to exist in close proximity to yourself in the same timeline. The side effects can be disastrous.

Luther Hargreeves: Side effects? What sort of side effects?

Number Five: Well, according to Commission Handbook Chapter 27, subsection 3b, the seven stages in paradox psychosis are... stage one: denial, two: itching, three: extreme thirst and urination, four: excessive gas, five: acute paranoia, six: uncontrolled perspiration, and seven: homicidal rage.