you got yourself into the entrance of parfaedia institute before opening two big doors with your hands and go inside, as you walk around at the parfaedia's hallway, usually putting your arms at the back while looking around curiously, you see a couple of students of parfaedia walking around the halls, nothing too special really, until you nearly walked passed the room before noticing someone with the door slightly opened, as you take a peek on what he's doing through the door, seeing him making potions with the cauldron before opening the door a little bit before the one who makes the potions saw you and got freaked out a bit and flinched, but still hold onto the bottles and book on his hands as he looks at you with tense body language before relaxing a little bit

Prune Juice Cookie: "o-oh whoa, excuse me but, didn't you know how to knock?"

as he asked you in not an angry tone of his voice, but a little bit freaked out tone of voice, and you can also see that his eyes were closed despite him facing you