Wizards Chess?

We went to the one place where Ravenclaw's went to escape. The wizards chess room. Although there were no actual wizards chess boards. I grabbed an open table, as Hermione did her best to blend in with the few other students who were scheming in different corners of the large room.

"Idius," said Padma, "why do you seem so sure of yourself if you can't even tell us about all this 'evidence' you have?" At least they believed I was sure of myself. I did trust these glasses. Which were currently saying that Hermione had a 05% chance to kiss me on the cheek, and a 55% chance to punch me in the balls today. Not the best odds.

"Just trust me," I said. But I could see their question growing with every answer I didn't give them. I was actually starting to sweat as I thought about how dumb I would look if Mr. Moody wasn't a fake. But then I remembered. that I did have help.

I grabbed some water for myself, and the others. I quickly downed the water, and began to take my potions equipment out of my bag. Padma helped me set it all up. It would take a little work, but I could definitely find out what was in Mr. Moody's flask if I used the power of chemistry. Still I felt all of their eyes on me. Nervousness again was at my door.