Tweak's saying, "Hey stud, wanna dance," which I think is particularly appropriate for the last panel... *winkwinknudgenudge* ;P
The best part of the art is *Voldemort!* When I first saw this, I was struck with how *in-character* he was! That is rare... and now I wish that this were a bit longer than an artwork... (It's just that usually Voldemort is written just to be DEFEATED in the end, *sigh*, so nobody bothers to make him do anything truly impressive b/c he'll just lose, anyway.... ;_; (the ;_; is at him being unimpressive).
But here I like the IC Voldemort best of all! B/c the more capable *he* is, the sweeter is the victory over him! ('Cuz nobody wants to kick a dead dog. Unimpressive and pathetic.)