ChatGPT. I asked it to create a poem about insects in the style of e.e. cummings. I got doggerel in the style of Robert Service but without capitalization anywhere. cummings capitalizes 'Women' in 'anyone lived in a pretty how town'.
I asked it to propose a plan to convert California to driving on the left like the UK or Japan and one of the plan's parts was to have an interval where people could do either.
I asked for the lyrics of a love song in the style of Charles Bukowski and got doggerel again but in the style... of Charles Bukowski: cigarette burns, empty bottles... .