I'd met Dr Dre, he was thinking about his next album, we talked a little and he said, 'Let me give you some of these loops and see what you come up with'.
The juvenile sea squirt wanders through the sea searching for a suitable rock or hunk of coral to cling to and make its home for life. For this task, it has a rudimentary nervous system. When it finds its spot and takes root, it doesn't need its brain anymore so it eats it!