Characters
To my big brother George, the richest man in town.
— Harry • It's a Wonderful Life

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
This is a warm toast that honors an older brother with a grand, affectionate title. Calling him the richest man in town lifts him above ordinary measures of prosperity, suggesting admiration, gratitude and pride. The words are celebratory and personal, offered as praise from a sibling.
Context reviewed