Gnibblegnum is very fresh. He is the youngest of the Gnumies on the planet and developed just recently in the birth ball. His parents are Gnum and Vallygnum whom he likes a lot. Gnibblegnum discovers the planet and its inhabitants, such is normal for a Gnumie, at gigantic rate. He has an enormous thirst for knowledge and often asks questions. Each day not only his ears grow, but also his intelligence. Gnibblegnum finds it topnotch to be a genuine Gnumie. He loves to visit Grampa Gnumsen and listens attentively when Grampa explains everything to him.