How to deal with Chainmail

User: LOLOLOL COPY THIS TO 932894320430493 PAGES AND THEN SAY MERMAIDS 94859458943759435 TIMES AND THEN POKE SOME WATER.

Me: *Does so* *Pokes water* *GETS EATEN BY GIANT LASER SHARK* I see you're missing an arm.

User: WHAT NONONONONO I SAW A MERMAID AND KILLED IT.

Me: No, you got eaten by a laser shark.

User: BUT ITS TRUE.

Me: Then why didn't I see one?

User: BECAUSE...FINE I GOT EATEN BY A LASER SHARK! CHAINMAIL ISN'T REAL, I JUST WANT TO CLUTTER UP THE INTERWEBS!

Me: That's good enough for me. *Shoots him to death*