|“||For a Monster with such girth, the Spunge creates a surprisingly subtle trickle of whistling tones from its tiny mouth. We're told the reason is that the majority of its body is filled with water.||”|
Spunge makes a high-pitched whistle. The notes do not appear to match the staff, so experimentation with flats and sharps may be required to get the correct note for the Spunge. Can be extended to form a longer whistle.