Lump is a big dog without any legs, who made his debut in the 1999 self-titled cartoon which shows him doing a variety of tricks, even though he does not have legs. In 2002, he has made a cameo appearance in Goanna Humpa during the 'technical difficulties'. Lump has been shown in the Greenfields series, when Jebidiah tries to find a solution to end destruction of a city by spray-painting him and calling him 'Super Cow', but he does not have any special powers due to his lack of legs. Lump has recently appeared in Numbah 2 Pencil part 3 trying to pull a parachute string, but he cannot due to his lack of arms. However, he pulls the string after all which makes his bag pop out confetti.