Jim: I don't have a ton of contact with the Scranton branch. But before I left, I took a box of Dwight's stationery. So from time to time, I send Dwight faxes from himself from the future. "Dwight, at 8:00 a.m. today someone poisons the coffee. Do not drink the coffee. More instructions will follow. Cordially, Future Dwight."
[At the Scranton Branch, Dwight runs across the room and knocks a coffee cup out of Stanley's hand]
Dwight K. Schrute: No! You'll thank me later.