What’s the opposite of a waterfall? - Upgoat - "where a goat can be a goat"

What’s the opposite of a waterfall?
submitted by Centaurus to RiddleMeThis 1.2 yearsFeb 13, 2023 17:02:26 ago (+6/-2) (RiddleMeThis)

A firefly.

[ - ] clymer 2 points 1.2 yearsFeb 13, 2023 18:56:23 ago (+2/-0)

LOL I guessed landslide

[ - ] Steelerfish 1 point 1.2 yearsFeb 13, 2023 17:06:08 ago (+1/-0)

I assumed a bidet…..