Dad Joke #218: Derivative July 12, 2023 / Winston f(x) walks into a bar. The bartender looks up, shakes his head, and says: “Sorry, we don’t cater for functions.” Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Blog, Dad Jokes dad jokedad jokespunpuns Previous Post Dad Joke #217: A drop in the ocean Next Post Dad Joke #219: Upgrading