"Oh, she's totally evil!" the water faerie calls over to Nessa. Splashing water towards the adventurers when Wren speaks up as well, she tries to get them wet, adding,
"Not pranking! You'll see!"
The fae creature and the accompanying bobbing heads all disappear with a splash when Gann's voice booms out, seemingly spooking them, frightening them off.

The Witch of the Woods?
There's a noise from inside the hut then, a clunk or a thump. The quartet is able to focus on the building now, and sees that smoke puffs from the chimney, and the smells of something cooking emanate from within.
Suddenly, heavy wooden shutters are thrown wide and a woman's face appears in a window. She is elderly, with wild gray hair and sharp, bright eyes.
"Who goes there! I'm baking! Who disturbs my baking, and for what purpose!?"