Mark

Overview
The Shack's pet orangutan, he sleeps on the duvet in the lounge and is fed twice a day.

Backstory
Not much is known about his backstory, as he is a war criminal and refuses to disclose anything else. He has mentioned his days when he took part in tax evasion and occasionally hate crimes. He had to depart from the United States in 1942 because the oatmeal company he previously worked for found out about his criminal history and called the police on him.

Trivia
• He has at least 3 cats, one of whom is homeless and occasionally sleeps with him at night.