Go back to the day I missed the fair where I could have seen this girl I liked and ask her out instead of miss it and then she goes out with someone else :'(
Well, of course no one would get it but me - as far as anyone in the modified timeline could know, those terms would be commonplace. I'd still crack up like an idiot though and draw a lot of stares whenever someone pledged allegiance to the United States of Jesusland.
id go back and visist past lifetimes if that would be anyway possible ? maybe try to derail some things that cause mass destruction and stuff like that. just overall travel back in time changing things for the good :/ maybe also raid some tombs in egypt as thatd b pretty darn cool dont ya tihnk ?