Only the binding of the book is seen in the episode. It is dark red with thin salmon stripes and an upside-down "1" in yellow font. The words "Gross Stuff" are written in yellow font, in a way similar to blood. The book is also seen in "Fionna and Cake and Fionna", except it is green and yellow with light green text, but this may be because of the lighting.
Birthday Boyfighter •
BMO and Ice King's valise •
Breakfast Porridge •
The Cake •
Danny's boat •
Der Witz Und Seine Beziehung Zum Unter Bewussten •
Device for the Dissolution of Invisible Shields •
Dum Dum Juice •
Elk's Heart •
Finn's Vault •
Green Knight's Axe •
Gumbald's baseball caps •
Gumbald's goblets •
Gunter's puppets •
Invisible Shield •
La Femme du la Mer •
Love Bazooka •
Mechanical horse •
Megaphone •
Memory drive rocket •
Mr. Cream Puff's car •
Night Sword •
The Panzark •
Peanut •
Personal hover-platform •
Power-siphoning belts •
Princess Bubblegum's laser weapon •
Sledgehammers •
Techno-harpoon •
Warren Ampersand's rocket