A Joke Master in Toastmasters meetings is a non-traditional, optional role designed to inject humor and set a fun, lighthearted tone for the meeting. This role is particularly beneficial for new members as it offers a low-pressure opportunity to practice public speaking skills, focusing on delivery, timing, and engaging an audience through humor.

The primary purpose of the Joke Master is to deliver a short, humorous message or joke, typically lasting one minute or less. While not a standard role listed in official Toastmasters International handbooks like The Navigator, many clubs adopt it to add variety and enhance the meeting experience. The role helps members develop comedy delivery and construction skills, including effective use of pauses and pacing. It also contributes to a positive and energetic atmosphere, making members more receptive to the meeting's educational content.

Preparation for the Joke Master role involves selecting or creating appropriate material, often aligning with the meeting's theme. It's crucial to ensure the humor is suitable for a professional and respectful environment, generally rated PG-13 or below, and to avoid sensitive topics. Memorizing the joke is recommended to allow the speaker to concentrate on delivery and timing, which are critical for maximizing the humor's effect. Testing the joke on friends or family beforehand can also be helpful. During the meeting, the Joke Master is called upon by the Toastmaster, explains the role, delivers the joke, and pauses after the punchline to allow for laughter before returning control.

Beyond the direct delivery of a joke, the concept of a "Joke Master" or incorporating humor is seen as a valuable tool in broader communication and leadership contexts. Humor can relieve stress, boost engagement, spur creativity, and improve productivity in various settings, including the workplace. Toastmasters clubs often encourage humor through various means, such as humorous speech contests, using funny words of the day, or themed meetings. The experience gained as a Joke Master can even serve as a stepping stone for members interested in stand-up comedy or other forms of humorous public speaking.