Time Travel..

Sheldon: Why'd you set it for the day before yesterday?

Leonard: Because I want to go back and keep myself from getting a time machine.

Sheldon: You can't. If you were to prevent yourself from buying it in the past, you would not have it available in the present - travel back and stop yourself from buying it, ergo you would still have it. This is a classic rookie time travel mistake.

Leonard: Can I go back and prevent you from explaining that to me?

Sheldon: Same paradox, if you were to travel back in time and, say, knock me unconscious, you would not then have the conversation that irritated you, motivating you to go back and knock me unconscious.

Leonard: What if I knocked you unconscious right now?

Never thought of it like that!

I'd go back and re-do high school and not be a lazy fuck.

 

[nqkuwlek]

Learn the winning lottery numbers, go back a few days, win the lottery, and continue on with my life.

Nice idea! I'll do the same.

 

[Trin]

I would do like Marty intended to do in "Back to the Future" and buy a sports almanac. *cha-ching* You three are noobs at this. jk

 

[Mickw1016]

Never thought of it like that!

I'd go back and re-do high school and not be a lazy fuck.

Yeah i fucked up big time in high school haha , i would probably do the same thing