Time jumping back from 1984 or 5
The perfect time is 12:00 am on new years eve 12-31-2012.

Why?

Time portal opens.
Cant be too specific now.
a slant of his eyebrow that said, "There's something fishy about this."
FYI
To arrive in the correct year

It is 26 mph and a New York Dog with onions
I barfed up that Chicago dog on May 6, 1994.

My greatgrandfather sends his regards

Going back a long time ago to see the premiere of Star Wars. Hello 1977.

JediTimeTraveler .. 1-9-1985
The Legend - The force be with you