How does Tom try to get out of going to school?

Tom attempts to avoid school by "playing" sick, groaning and moaning enough to wake Sid, who is sleeping by his side. Once Aunt Polly comes to check on Tom's ailments, he tells her: "Oh Auntie, my sore toe's mortified." After Aunt Polly tells Tom to "shut up that nonsense," Tom then proceeds to tell her about his sore, loose tooth, hoping that maybe it will provide him with an excuse to skip school. Aunt Polly simply pulls out his tooth and sends Tom off to school without another word.