Toilet Paper

Toilet Paper is an object from many Diary of a Wimpy Kid books. It is paper that is used to clean your rear-end, so there isn't poo in your underwear. According to Greg, the toilet paper at his school is like sandpaper.

Pillow-Soft Ultra Toilet Paper
Pillow-Soft Ultra paper, which only appeared in The Third Wheel, is the type of Toilet Paper the school wanted. Eugene Ellis' speech is about replacing all the toilet paper in school with Pillow-Soft Ultra toilet paper. Later in the book, Javan Hill comes out of the faculty room and has a roll of Pillow-Soft Ultra toilet paper. It is never seen again.

Toilet Paper Fight
The Toilet Paper Fight, only appearing in The Last Straw, is a wet toilet paper fight taking place in the cafeteria bathrooms. One time, the janitor puts air fresheners in the bathrooms. Greg starts a rumor where the air fresheners are actually faculty cameras, which see if anyone is throwing the wet toilet paper. This made the kids go paranoid, as it is never seen again.