Pittsburgh's Sister

Pittsburgh's sister is the older sibling of Pittsburgh, the protagonist. She was first mentioned in Episode 3 and appears in the spin-off "pittsburgh goes to a weezer concert and gets grounded".

Appearance
The only known appearance of Pittsburgh's sister is from the GoAnimate spin-off, so the current information may be inaccurate.

Pittsburgh's sister has short, purple hair and brown eyes. She wears purple lipstick and pearl white earrings. She wears a dark V-neck, a plain black cardigan sweater, and dark pink shorts.

Personality
Pittsburgh's sister is shown to be a strict and mature figure, especially to Pittsburgh. She appears to keep Pittsburgh in line while their parents are away on a business trip in the GoAnimate spin-off.

Pittsburgh
She is possibly the older sister of Pittsburgh, with the responsibility of taking care of him while their parents are gone, as Pittsburgh needed her permission to go to the Weezer concert.