Tell her what a potion is..? O___O

That had to be a trick question, right? ... Or maybe not..? Derry had no idea, she didn't know the definition of potion, she just knew what they did. Some of them. But... it was good to hazard a guess, right? "A potion is a mixture of ingredients, sometimes including a magic spell as well as magic ingredients, and they have to be mixed in the right order with the right amounts to work properly..." Right..? "And they're for... whatever the specific potion is for. There are hundreds of uses..."

She was writing some of the suggestions down, scribbling away in an attempt to get everything written down. Because she'd forget it otherwise... probably...