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