The Ladonian Pope has written:
“The Catholic Pope may wear a weird hat, but the Ladonian Pope (at
least this one) wears a very neat green one which he (the Ladonian
Pope, or rather, one of the Ladonian Popes) thinks is rather
good-looking.
Pope Sillius LXVIII, Wearer of the Funny Green Hat”
Unfortunately I have no available picture of the green hat Holy Sillius but just take a look at the hat fashion in the Vatican:
