Ever poured the potion into the vile with shaky hands, she probably messed up in some way or another. Still grossed out by the leeches, it didn't help that apparently they were...
Hungry.

She took her potion and brought it up to the box. "Here you are, Professor," Ever said brightly. Ever-Lily felt slightly disappointed...secretly, she wanted to try the potion. Just to see what would happen. But whatever.