As you might know, according to Islamic Tahara ( cleanliness) , a person should insert insert 2/3 of their middle finger into their anus and wipe it out . Since Khamenei has lost his hand and can’t perform this obligation, he had a special pasdar doing i for him from a specially built toilet. One day Khamenei after being wiped , asks the pasdar , Do you have a new ring on your finger ? pasdar says ” no Imam, I have a new watch on !!!