Tipping the Scales

William is not happy when Hester decides that they are overweight and puts them both on a starvation diet. He is even less happy when Hester persuades him to drive her to a car boot sale, sustaining a puncture on the way before they discover that the sale was the day before. Now thoroughly angry he decides to end the diet by sneaking into a burger bar, only to find that Hester has the same idea and is also there.