Aunt Delia knows what makes the difference between a pleasant and an excruciating visit to a friend’s house in the company of a young child. She knows the proper order in which the following actions take place: (a) Throw up; (b) Get out of the car; (c) Ask Uncle Jerry to pull over. In short, she is practical and basic: she does not get into fish forks, but she knows what to do with bubble gum. She also deals with such things as kindness, sharing, consideration, generosity, and diplomacy. Delia Ephron’s painfully on-target text is complemented by Edward Koren’s hilarious drawings, which–as ever–present us not as we might wish to appear, but as we really are.