Paid Fanfiction
Phoenix Wright: Asinine Attorney is not the real "Special Episode" DLC for Spirit of Justice. But it does cost $3.99 (and is bundled with a 3DS home menu theme).
It's terribly stupid. It's of a subpar quality even by fan-fiction standards. It's short -- 30 minutes, tops. It isn't even funny.
You can find much better, and more substantive!, additional cases for free, online.
If this episode had been included with the game, I would at least be able to write it off as a gimmicky extra. But as paid DLC, I expect something way, way better than this garbage. As it is, I feel like I was tricked into buying the 3DS theme, and this episode just came along for the ride.
Do not buy this. (Unless you want the 3DS theme.)