[Hajime you wouldn't understand because you're the one usually knocking on people's doors to begin with.]

One must always be vigilant when confronting entities of the unknown!

This insistent and unrelenting barrage of knocking-- [It could be insidious.] A harbinger of chaos!

Stand back! [Gundam says to. A still sitting Hajime. Quickly opening the door and striking a combative stance.]

Open sesame pandemonium!