Namechecked BTTF Creators
Traveled back in time to rescue Doc
Got Doc's Notebook back from Biff
Rescued Doc from Kid Tannen
Perfectly repeated dialog while repeating Doc's temporal experiment
Delivered the subpoeana to Arthur McFly
Managed to get 190-proof alcohol delivered to Emmett's
Acquired Emmett's Rocket Drill
Talked Emmett into completing the Rocket Drill
Discovered the origin of the "new" DeLorean
Flawlessly mixed up a batch of Emmett's Rocket Fuel
Heard about the curious fate of Marshall Strickland