The World's Biggest Ribbon

 is a limited-time decoration that was released on September 13, 2017, as part of the County Fair 2017 Event. Together with the County Fair Sign, they were the third prize to be won in the event.

Trivia

 * Only one can be obtained.
 * It can be placed on grass, pavement, dirt, boardwalk, pier, edge of boardwalk, or edge of pier.