The document discusses how to apply humor effectively in presentations. It explains that humor can help relieve stress, appeal to emotions, and make the presenter seem more relatable. Some tips for using humor include knowing the topic well, drawing from real-life experiences, using metaphors and analogies, and incorporating visuals and performances. However, certain topics like race, gender, disabilities should be avoided. The example of John Oliver's show is used to illustrate how he explains complex issues humorously through research, confidence, and lively delivery while making truthful commentary.