"a good looking 50 year old man with floppy brown hair and a stripey t-shirt has a conversation with a sentient vain waterfall"
This is something that my friend Gemma Rossi has very deftly linguistically shepherded AI into generating, inspired by that recent encounter of mine with a particularly assured and forceful waterfall in Aysgarth. Note the terms to use if you want to make an AI version of me, though you will basically end up with a French bloke.