Exactly. Parodic or otherwise, he's using his riff on TNF's trademarks for commercial purposes. That seems to be the most important detail, in terms of how suit

Exactly. Parodic or otherwise, he's using his riff on TNF's trademarks for commercial purposes. That seems to be the most important detail, in terms of how suits and rulings have trended, in my (admittedly brief) digging into the topic.