It's finally happened, you guys: Tom Felton's "Harry Potter" nostalgia has gotten so strong that he's having a Jack-from-LOST moment.

WE HAVE TO GO BAAAAACK!

[Throws floo powder, vanishes up fireplace.]

Felton posted the above photo to his Instagram, in which he appears to be trying to cross the supernatural barrier onto Platform 9 3/4 at Kings Cross Station. This comes fresh on the heels of that interview where he waxed nostalgic about getting punched in the face by Emma Watson, and then sorted a bunch of celebs into their rightful Hogwarts houses.

Clearly, the actor is feeling wistful about his wonderful stint in the wizarding world -- or maybe he just wants to go back and do it all over again, correctly this time, in his rightful place as a member of Gryffindor. On that note: Did Draco Malfoy ever actually return to finish his magical education the first time around? Or was it too awkward, after that whole becoming-a-Death-Eater, awkwardly-hugging-Voldemort-shortly-before-his-defeat thing? (Man, so awkward.)

Well, anyway. Whatever his reasons for taking a run at Platform 9 3/4, we wish Felton all the best in catching that Hogwarts-bound train. And if there did happen to be a spin-off series in the offing, here... well, you can't deny that "Draco Malfoy and the Continuing Adult Education" has a certain ring to it.