He's always just fast enough, except when he tries to save his parents from a car accident.

As for the whole sonic boom thing. If you go twice the speed of sound, there is no second sonic boom. This is because "Sound is a mechanical disturbance
with limited speed. When an object
reaches seven-hundred-and-forty
miles per hour, it catches up with
its own noise and the piled-up
energy takes the form of a violent
shockwave called a sonic boom." Since sound only goes at 740 mph, only when you pass the speed getting faster, or slower, does the sonic boom happen.


I think, therefore, I get bananas.

When in doubt, think about time travel conundrums. You'll confuse yourself so you can forget what you were in doubt about.

What's the difference between ignorance, apathy, and ambivalence?
I don't know and I don't care one way or the other.