A removable hat accessory, having a display object and an attaching device. The display object has an opening extending axially and upwardly from a bottom thereof. The attaching device has a fastener for holding the attaching device to the display object, and a spring member for removably attaching the hat accessory to a button of a hat or a cap. To attach the hat accessory to the hat, the lower portion of the spring is slid under the hat button.