Unheard and unespied,

Through keyholes we do glide;

Over tables, stools, and shelves,

We trip it with our Fairy Elves.

And if the house be foul

With platter, dish, or bowl,

Upstairs we nimbly creep,

And find the maids asleep:

There we pinch their arms and thighs;

None escapes, nor none espies.