"Water has memory, and whilst its memory of a long lost drop of onion juice seems infinite, it somehow forgets all the poo it's had in it." - excerpt from Storm, by Nick Minchin

https://www.youtube.com/watch?v=HhGuXCuDb1U&t=353s

The entirety of this song is a listen worth your time. Doubly so if you've never heard of Nick Minchin before.