water

Maybe he's just trying to pony up for his pa, but I really feel like this guy is becoming a foal-fledged nuisance. - Matty Malaprop

I hope you have insurance, friend... - Matty Malaprop

First he conquered plant puns, and now he's really living a life aquatic by the sound of things. - Matty Malaprop

Well on the bright side, if there's water everywhere you look, at least you'll have plenty of opportunities for self-reflection.

Did this come from a fortune cookie? If so, I think it would behoove its recipient to take that wisdom to heart. - Matty Malaprop

I for one shoal never seas schooling you with amazingly shallow water jokes. - Matty Malaprop

Just a little something to tide you over until the next So Much Pun post goes up. - Matty Malaprop

In the Doctor Whoniverse, a River runs through time itself. - Matty Malaprop