Cow and Chicken (1997)

S1E17 Happy Meat

Tired of the cafeteria's monotonous menu that consists solely of ketchup, Chicken finds himself banned from dining there due to his complaints. After experiencing a vivid hallucination involving his great-grandparents, Chicken and Cow take matters into their own hands by launching their own meat cafe. To their delight, the cafe becomes a hit, attracting a crowd eager for a change from the usual fare.