Haggle a Small Business Day

Haggle a Small Business Day is the 12th day and holiday in Bluth, for the holiday the people celebrating it presumably haggles a small business.

Illegality
Due to haggling being able to become a crime, it's possible that someone has been arrested because of the holiday.

Continuity
The 14th day and holiday in Bluth, Heckle a Small Business Day, might be a follow-up to Haggle a Small Business Day due to the similarities between the two holidays.