The six members of Yeborobo are in, or have been in over 20 other Mentalist bands between them, including Esiotrot, Tea And Toast Band, Neither Do I, Gasp! Cracking Eggs, Happy Crayon, Scrotal Volcano, Rabbit's Moon, Ten-Foot Blood Skull, CATTLE, Asparagus Peru, Draculasaurus, Nasty Bee, Having Brunch With Peter, Shink, Pig Shackle, Dog Chocolate, Abodigidal, and many more.