Pump is a short young boy who constantly wears an orange pumpkin mask that covers his entire head. The mask has a square bucktooth on the upper-left lip, and a light green stem on top
He also wears a heavily simplified version of what could possibly be a tuxedo, that consists of white gloves, black pants, black shoes, and a black V-neck shirt which seems to have a white undershirt beneath it. It could be possible, however, that the white undershirt is actually Pump's bare skin, and that the black shirt is too big for him
Under his mask he has white skin, brown curly hair and a missing tooth. He is short and chubby, slightly shorter than Skid in fact. His head is wider than Skid's, and his eyes are more circular in comparison as well
Unlike Skid, he is frequently shown with fingers like all the other characters
His Winter outfit in Spooky Month 4 - Deadly Smiles consist of a light brown beanie with white fluff around it, and he wears a simple light brown coat over his costume
In Spooky Short - Kevin's Dream Job, Pump is a small chubby young boy with white skin, brown curly hair, and round eyes. He wears a pumpkin mask with yellow bits under the eyes, on the top, and on the bottom of the mask's square shaped teeth with no jawline, with black straps at the back which connect at the front sides, and an all black suit with a white undershirt, black trousers and black shoes
