All around the mulberry bush
The monkey chased the weasel
I've never considered it a bush and have always thought of it as more of a tree but I am no expert in dendrology. As kids, we would consume the berries in mass quantities and of course my mom would complain about our purple feet.
It also appears that birds may become drunk on the immature berry.
What I do know is that a great place to start bigger things in your life may well be under a Mulberry Tree.