Going back on a mission trip to spread Christianity or Islam into the past.

Edit: Another one: Going back in time just to watch a sporting event.

Going back to drink the same beer again. :)

Going back in time to April to post in this thread while it was still current rather than necro'ing it? :P
(not that I MIND a necro, just sayin')

Other than that, what about lame excuses for going FORWARD in time? Like going forward an hour so the item you're waiting on in CastleVille finishes 'crafting'?

Errr.... are you a script consultant for the Terminator franchise by any chance? :D

go back in time to shake george bush senior's hand, thus making him disappear, because C&C: Red Alert SCIENCE!!!

thus setting off a chain of events that will cause WW3, where a cyberpunk ISIS-controlled USA USA!!! invades europe because doritos' fanboys said so.

XD
Maybe he thought about a portable time machine, like Stewie Griffin's one.

Anyway, why is this thread still going on.. tinyE already won at page1 lol.

The plot to Plants vs Zombies 2

then i'll go back in time to steal tiny's coffee table.

You can't, because the time machine is a coffee table in tinyE's house since December 18, 2014.
It's probably even broken by now.

ha! i go back even further and break it even before it became a coffeen table!

Well, I meant that tinyE's was the only existing time machine :P
If every one of us has it, instead, we're all doomed.

Microwaving bananas.

Going back in time to the start of a cassette!

And going to an age where cassettes are used ofc.

to re-enter the correct time on the microwave so this time i dont over cook my hot pocket