The term 'BEDTIME' for Bonzo is a reference to the 1941 American comedy-drama film of the same name. The film follows the story of a young boy named Bonzo who is sent to live with his aunt and uncle after his mother passes away. In the film, Bonzo's aunt and uncle set a strict BEDTIME for him, which he often struggles to adhere to. The term 'BEDTIME for Bonzo' has since become a popular phrase used to describe a situation in which someone is expected to adhere to a strict schedule or rule.