|Moon Whistle is a stub article. A stub article is an article that is deemed too short by the author or administration and needs more information to be considered satisfactory for all readers. You can help the PJ Masks Wiki by adding more info here!|
The Moon Whistle is an instrument that belongs to Luna Girl. According to Motsuki, she claims it is a secret weapon because of how poorly it's played. It makes its first appearance in "Who Let the Moths In?".
The Moon Whistle is light lavender in color and takes on a spherical shape.