Ms. Odie: "It depends. Yes, there are spells and potions that can either be drunk directly or mixed in with food or beverages. It's more complicated though, and this is your first theory: Every living creature has an aura, which kind of looks like a glow, or if they had a halo surrounding them. Plants, animals, and humans have green auras. "Mythical" creatures such as mermaids and dragons have purple auras. Gods, goddesses, spirits, and anyone descended by either of those have golden auras. Magical creatures such as fairies have blue auras. Now sometimes a person with a green or purple aura can be magical or be descended by a magical person, both apply to me, or once in a while, a person will randomly have a strong magical presence. Their auras have a secondary color in it, ranging from teal, a bluish green, to turquoise or aquamarine, a mix of blue and green, to blue. If it's blue, they're magical. Anything outside of that means they have the potential to be magical but aren't. Those spells and potions truly only increase the amount of magic in someone's aura. So, it would only really work if the person already had magic in their aura."