PORTLAND, Maine (AP) — Police here believe they have quacked the code for finding followers on social media.

The 80-officer Bangor Police Department, which serves a city of about 33,000, has attracted more than 20,000 likes on its Facebook page after humorous pictures of a stuffed duck were added. The duck, dubbed “Duck of Justice” or “DOJ,” appears in pictures of police cars, department members and K-9 cops, often accompanied with some pithy text about law enforcement.