Easy, except for figuring out how to hold a round object without looking ridiculous. Balancing them on an upturned hoof was trickier than advertised.

"The last time I was exploring around here, the barrels and crates outside had nightmares waiting in them or beside them," she added after a moment's thought as she stepped towards the door. "Didn't seem any stronger than the regular kind, though. I would have thought there'd have been something in here.."

Perhaps there would have been more reason for suspicion if the doors had been barred from the inside?