More than a funny gag or joke is needed to make an audience laugh. It also takes a humorous delivery, good props, knowledge of your audience, and proper timing. Timing and delivery are difficult for some people, but they can be learned.

Dewey's Clown Gags & Giggles by Ralph Dewey is packed with ideas and advice for those who prefer to learn quickly from the professionals rather than wait for years of their own trial and error to accumulate.