Well, there are conjoined twins in real life and we can tell a story about them so long as they're not the brunt of the jokes. In this, they're the heroes of this story; we love these guys.
“Turns out, I couldn't catch them - or even get close to them. I realized that sharks are amazing, beautiful animals who have absolutely no interest in checking me out.”
“The intelligent are to the intelligentsia what a gentleman is to a gent.”