The Chow family is vacationing in Hawaii for five days. They have rented a hotel room in Maui on the beach. Mr. Chow wants the family to go hiking in the mornings, visit museums in the afternoons, and have barbecues on the beach in the evenings. However, he is worried about spending too much money on vacation. Mrs. Chow thinks he worries too much about money and wants him to relax and forget about costs while on vacation.