I think Flower already has a gravedigger in her role sheet, specifically for town players.
And even if they were able to inherit that ability it raises the question of what purpose would they deem to use it for, and the obvious answer is giving him a false clear as well lol. Could be intentional to frame him but that's very convoluted
Furthermore we were hit with the same exact restriction, and the cat thing seems like something Flower would come up with
Either way, his alleged PR seems completely unbelieveable, as it has 2 parts and an either/ or;
1. must post cute cat gifs OR write meow in every post
2. Must post at least 200 posts before the day is over.
The second part especially seems completely unreasonable, and makes the legitimacy of this PR extremely questionable.
Not to mention the fact the PR has an alternative.
In my opinion, it is completely fabricated.