"I don't have false teeth. Do you think I'd buy teeth like these?"

Carol Burnett is making a joke about her teeth in this quote. She is implying that her teeth are not perfect, however she takes pride in them. She is also indicating that she would not purchase incorrect teeth, as if she would not want to replace her own teeth with something artificial. This quote is an amusing way of expressing her self-confidence and her appreciation for her own teeth. It is also a way of poking fun at the concept of buying incorrect teeth, as if it is something that she would never do. By making this joke, Carol Burnett is revealing her audience that she is comfortable with her own look and that she is not scared to make light of her imperfections.