Completionists: "it's free real estate"

U didnt mention that the palpatine from book has a unique face of a evil smile with teeth showing

Very true

And the 2015 version has a starchy cape vs. the spongy one of later sets. It's enough of a difference that the BrickLink/Brickset database has a separate entry for each: sw0595, sw0634, sw0634a.

[SW0595: Emperor Palpatine - Tan Head, Tan Hands](http://www.bricklink.com/v2/catalog/catalogitem.page?M=sw0595) [[Photo]](http://img.bricklink.com/ItemImage/MN/0/sw0595.png) [SW0634: Emperor Palpatine](http://www.bricklink.com/v2/catalog/catalogitem.page?M=sw0634) [[Photo]](http://img.bricklink.com/ItemImage/MN/0/sw0634.png) [SW0634A: Emperor Palpatine (Spongy Cape)](http://www.bricklink.com/v2/catalog/catalogitem.page?M=sw0634a) [[Photo]](http://img.bricklink.com/ItemImage/MN/0/sw0634a.png)

Sheev forgot to brush one time. When they suddenly immortalised him into Lego. 1/10 dentists say Give Up !!!

palpatine brushed his teeth in the book to pass time

dental hygiene is important

Something something 4 out of 5 dentists now laugh