I've done it! I've invented a drive that will exceed the speed of light, and in doing so will return youth to us. Thanks to relativity, we will complete this trip younger than we are now.
Sir, are you sure this is wise?
Woo-hoo, It works! Here we are back at home sweet earth, 42 years ago. I'll make a killing betting on the World Series. I'm going to beam down.
DANGER! DANGER, WILL ROBINSON!
Danger indeed. For the drive's use had aged Earth into a lifeless husk.
To whomever created the Law of Conservation of Time in this universe: DAMN YOU! DAMN YOU ALL TO HELL!
Give me your tired, your poor, your huddled masses yearning to be free ...