One of my buddies did. Still don't know how he managed but it ends up almost symptoms of an allergic reaction or severe allergies and everyone's different with it. Sneezing, itching, eyes burning and a bunch of other crazy stuff happens.
My worst story so far thankfully is my Black and white clown pair.
I got them a Nem to be nice and they repay me everytime I put my hand in the tank now by biting and attacking the tender underside of my forearm.
Leaves red whelps that burn for a day and scab the next.
Wouldn't be bad but when I'm gluing corals or re-arranging stuff they double team and get me like 12 times in a row. It hurts a lot . Half are usually bleeding and some have left scars. All from stupid innocent looking clowns.
Oh and the kicker is a couple weeks ago they bit me and made my hand go into the RBTA. One of its tentacles attached to my wrist and left a nice big red spot that burned for three days.