Dill Piccolo
With help from Bernard "Weird Beard", I managed to get myself a actual dill piccolo! This is actually a whistle that is in the shape of a piccolo that was given away as a Burger King Prize.
P.D.Q. Bach uses the instrument in his Little Pickle Book (Ger: Pockelbuchlein)
• P.D.Q. Bach - Little Pickle Book