Original Commentary
This is one of those comics that was written at the very beginning of it. I know Brisbane got married in a rental tuxedo. If the continuity police show up, Brisbane decided to buy one after the ribbing his brother gave him - Terrence

Modern Commentary
When you wear a tuxedo to a vaudeville event, people don't think "He must be a rich man who attends fancy events. I bet he goes to the opera and exclusive dinner clubs". They think "I wonder if his magic act is any good" - Terrence