Kat followed West to wherever the fourth year went. Then they arrived at the Entrance Hall. Well that would be a great place to start trunk-hunting, to be honest. Looking around the place, something had caught Kat's eyes. Right there below the staircases were trunks.

Trunks with the Slytherin crests. THEIR trunks.

Oh so they weren't the only ones? Okay. Kat gave the Slytherin, who she remembered actually shared the sixth year girls' dormitory with her, a polite nod. You know, just to acknowledge her. Wasn't she supposed to be at the common room with the others? Kat better not catch her roaming the corridors and halls at night.

And then the patronus. That was useful.

Shuttling the trunks. Lots of spellwork then? Well, how can three Slytherins take all of these over to the dorms? "Isn't this too much trunks to shuttle to the dormitory with just the three of us?" Or they could wait for them to come over and find their trunk. I mean, that'd be a better option.