So, Popes sin too. (At least, I assume they do.)
Presumably, they confess their sin and do penance. Who hears his confession?
Is it an office that rotates, or one individual? And, does the Pope select that person, or is he selected for the Pope? And finally, clearly the confession would be protected by the seal of the confessional, but, is there a recorded instance of it being broken? Surely the secrets would have been tempting to give out...