Sid the Invisible Kid

Sid the Invisible Kid is a character appearing in Gravedale High from the first episode onward. He is based off of the Invisible Man

Personality
Sid is always seeking attention, doing things such as squirting water in Mr. Schneider's face and singing in the middle of class. He wants to be a stand-up comedian. He is known to be very annoying.

Appearance
Sid is completely invisible. He wears a purplish-pinkish berry colored wardrobe consisting of a backwards cap, sunglasses,  a sweater, white gloves, and sneakers.