Abstract: A display device suitable for attachment to headwear having a self-contained power source, a reciprocating arm powered by the self-contained power source, and a display symbol at the wagging end of the reciprocating arm. The display device may also have one or more additional reciprocating arms or an audio source, and the display symbols may be permanently attached, replaceable or interchangeable.

Abstract: In combination with a baseball-type cap, this device provides the wearer with a way to express a specific sentiment when the reciprocating attention-attracting symbol is put into motion by a wind up motor. The device consists of a reciprocating arm to which a symbol or message that depicts the wearer's sentiments is attached. To achieve the desired effect, the wearer winds up the motor and the reciprocating arm pivots at the base of the arm in the housing producing a back-and-forth motion of the attention-attracting symbol.