The Evil Study Group are walking down a corridor at Greendale. They look dejected from the failings of the mission to destroy the Prime Timeline. Duncan is approaching them from the opposite direction and Leonard can just be seen in the background.
Duncan: Oh I'm guessing your little excursion went the same way as much of American foreign policy.
Jeff: Shut up Duncan...
Leonard (passing) Hey!
Jeff: Shut up Leonard!
Leonard nods, as if vindicated in his indignation, and carries on.
Jeff: Actually, after what you did to me in the first semester, I want the answers to all the tests.
Duncan: Or what?
Troy shoots Duncan in the foot.
Duncan: Oh my god, are you a moron? You're supposed to threaten me so that I give it to you. Now what's the incentive for me to give it to you? You've already shot me in the foot!
Troy: Oh yeah
There's a sad, brief pause before Troy realises how he can make amends and shoots Duncan in the other foot.
Duncan: OH god, ok ok I'll get them to you.
Jeff (to the Study Group): If we're going to defeat the Prime Timeline we won't have time to study.
The group start to move.
Duncan (mumbling): I wish I'd listened in that manipulation seminar now.
Troy and Abed stop.
Abed: Wait what?
Duncan: In Britain I turned up drunk to a seminar on mind control when I was 20. In hindsight it would have been pretty useful to deal with you lot.
Troy: Abed do you think you could get him to talk to himself from 20 years ago?
Abed: I think the nature of the Evil Timeline would probably just about allow for that.
Troy: What about the time travel rules?
Abed: We'll just use standard Inspector Spacetime rules for the purpose of the plot.
(thinks briefly) Cool. Cool cool cool.
Duncan: Oh my god are you going to literally just stand there while I bleed out?
They look at Duncan who is holding his feet will an angered, incredulous expression.
Duncan: Get help!
Troy and Abed run off.