Snake people do not drink milk,” Kekrops said. “We are lactose intolerant reptiles.””Me too!” Frank said. “I mean . . . lactose intolerant. Not a reptile. Though I can be a reptile sometimes-

The whole crew sat on the deck, without a storm or a monster attack to worry about for the first time in days, and ate ice cream. Well, except for Frank, who was lactose intolerant....