Though nearly everybody has used the head from Frankenstein’s Monster as Trade Federation Viceroy Nute Gunray’s head, everyone seems to struggle with his headdress/hat. Moko also says he struggled, but I think Nute’s pointy hat thingie turned out rather well:
And a bonus Episode I minifig — a Naboo Security Force soldier:
See all of Moko’s Star Wars minifigs in his Brickshelf gallery.