It's bad to fight with family during the holidays.
Fred is at Thanksgiving dinner at his parents house with all of his siblings.
Fred wants to convince his sister to break up with her boyfriend.
Fred asks his sister about her relationship is going and suggests she evaluate her life goals and whether her boyfriend is helping her achieve them.
Fred tells the entire table that his sister's boyfriend is a jerk and demands his parents stop financially supporting the couple.
Fred's sister is slightly upset but respects his opinion and deeply considers his advice.
Fred's sister becomes angry and leaves the table, causing Fred's parents to yell at both her and Fred.