Make them laugh
Perhaps you'd prefer to close your presentation with a joke rather than a tale or quote. Depending on your personality and the tone of the conversation, this may be the best strategy. If you are recognized for your amusing personality, or if your conversation is playful and friendly rather than professional and serious, this is an example of this.
Humor is an excellent method to demonstrate to your audience that you are attempting to connect with them on a personal and true level. It's also a fantastic feeling when everyone is smiling and laughing as they leave. After all, laughter causes the brain to release feel-good chemicals!
You should not choose a joke that is sexually inappropriate or culturally harmful to anyone. While jokes may be amusing to some of us in our personal lives, you should never utilize an insensitive joke during a presentation.