Calvin tells Mom he doesn't feel so good. Mom agrees that he doesn't look good. She feels his forehead. Calvin says summer vacation started, and he can't be sick. Mom tells him she's going to get the thermometer. Calvin yells out that he refuses and that he hates thermometers. Mom puts one in his mouth. Calvin doesn't believe her when she says it takes two hours to register. Mom tells him to be nice and quiet, and she'll check on him in the afternoon.