Wacky Whistles are the world's most amazing whistles.
Wacky Whistles are a magical little whistle that goes in the roof of your mouth that changes your voice to a high octive and lets you make awesome sound effects.
It vibrates so fast that it can be quite tickalish. It really is quite amazing and a lot of fun to use.
This whistle is fast becoming the must have accessory for all ages.
HoW To uSe A WaCky WhIsTLe by Robin