PARABOLICAL GRAFFITI

Christmas is coming up pretty fast. This is the first time I've ever been away from Gotham for the holidays..it's weird Mom and the twip probably have the apartment all set up with lights by now. Know what I never understood about Christmas? Eggnog. Ick. Mom used to like it so it was tradition. I'd pretend to, and Christmas eve we'd have it. But it was so thick it can't be fit for humans.

Does anyone here know how I might be able to get a potion that makes someone tell the truth? Or a spell?