I was reading a magazine yesterday. On the back of the magazine is The Ad. The Ad is a full-page picture of Serena Williams. Serena Williams was the #1 women's tennis player for years. The picture in The Ad shows Serena holding a tennis racquet. Makes sense. Wearing a tennis outfit. Makes sense. But The Ad isn't about tennis. The Ad is about how Serena Williams has lost 31 pounds in 20 months. Serena has lost 31 pounds in 20 months with a drug called GLP-1. The fine print at

In a drawer in the family room, we have a bag of balloons. I could go and blow one up. Then I could tie it off. I almost flunked out of Boy Scouts because I can't tie knots. But a balloon I can tie. I let go of that inflated balloon. What happens? It falls to the floor. If I were to do the same with another balloon, what would happen? It also would fall to the floor. Every balloon I blow up would fall to the floor. When I was at rehab, Carmen the activity director came up to