A: My hair isn't soft and shiny anymore. B: Maybe you should do a hair treatment. A: Hair products are expensive, though! B: You can use certain foods to do it, too. A: Really? Which ones? B: I heard that avocado is really good for your hair. A: Oh, gross! I don't want to smell like mayonnaise! B: Well, other people use avocado. A: Great. I could either be a sandwich or a salad. B: You could always use baby oil and shampoo. A: Now that sounds more pleasant! B: If you say so. I don't mind using avocado.