A pun is a form of wordplay that exploits multiple meanings of a word or similar-sounding words for humorous effect. For example, saying "I used to be a baker, but I couldn't make enough dough" plays on the double meaning of "dough" as both bread mixture and money. Puns can be found in jokes, literature, and everyday conversation, adding a playful twist to language. Puns are often used in comedy and advertising to grab attention and create memorable messages. They can lighten the mood and make conversations more engaging. While some people love puns, others may find them cheesy, but they remain a popular way to showcase creativity with words.