E minor, 2/4 time. Allegretto.

The subtle articulations, such as staccato and accents, are crucial elements of this piece.

Up to measure 8, the right hand's double notes and the left hand proceed in contrary motion.

From measure 9, a chromatic descending figure emerges in both hands simultaneously, reminiscent of something falling from a height.

Care should be taken to avoid heavy staccatos.

Throughout the entire piece, one should envision someone plotting mischief, or, as the title suggests, someone giggling, and perform with this imagery in mind.