"Nothing... nothing, I swear." Nott held his stomach. "I didn't even want to talk to Hagrid, but he saw me coming out of the forest... I was stumbling, I couldn't stand... He wanted to know what I was doing. It was that damn dog, he wouldn't stop barking. I didn't know what to do and I said... I said that an angry Centaur had kicked me. That's it, I swear! Don't hurt me!"