Skid wears a white full head-covering mask that resembles a skull, with 4 black lines on the mouth area resembling teeth. He wears a black skeleton costume with white lines on it respectively resembling a skeletal system. It is unknown if the costume is a onesie, or if it is put on in the same manner as a shirt, pants and shoes. Skid also wears gloves, which are usually seen as either white circles or black mittens with the same white skeleton-like lines on them. He is sometimes shown with an index finger, however. Under his mask, Skid has a short black or dark purple bob cut hair and buck teeth.

in Skid's bedroom, Skid can be seen on his computer, with "Sep 30" being displayed on his digital clock. The clock then suddenly changes to display "Oct 1," with the sound of bell chimes accompanying it. Skid then eerily turns around, before excitedly proclaiming:

“It’s spooky month!”

Skid then throws his phone against his bedroom wall, which bounces right back into his hand.