I have been thinking a lot about time travel today, so I looked for something fun to post on the subject! Agent J goes back in time in MIB3 by jumping off the Chrysler building with a special MIB gadget (AMATEURS DO NOT ATTEMPT!)
I found this great article on time travelers from the Weekly World News archive and thought you might enjoy it! I hope the MIBs are careful about not changing the future! (unless it is to save us from Aliens, of course.)
MIBWATCH 