If you're tired of constantly hearing jokes that make you laugh so hard your sides hurt, it might be time to switch things up. To add a bit of variety to your sense of humor, try throwing in some antonyms for "more side-splitting." Some options include: boring, dull, unamusing, unexciting, and uninteresting. While these might not elicit the same uproarious laughter that your typical jokes do, they can still serve as a refreshing change of pace. Plus, it's always good to expand your range of comedic tastes and become familiar with different styles of humor.