Monday: Jack wore underwear and kept it clean and dry all day.
Tuesday: Jack had two accidents. My mom, who was taking care of him, says it's her fault because she wasn't good about making him go. Jack will use the potty if you ask him (and if he is reasonably assured of some M&Ms or similar afterwards), but he's not going to come up with the idea on his own.
Wednesday: Jack wore underewear to school for the first time. He stayed clean and dry all day.
Way to go, Cub!