Spoof Ideas for Next Season

Loved the first season, the only one I didn't love was the Capone episode, but I guess it just fell a little flat for me because it was less ridiculous. If it didn't have recognizable actors and the bit with the condoms I think I probably wouldn't have even noticed if someone told me it was true.

The one thing I'm hoping for next season is that they continue their theme of spoofing real documentaries. Making a Murderer was big recently obviously but that would probably seem really similar to the Thin Blue Line/Eye doesn't lie episode.

Other Docs I think could work:
-Finders Keepers just came out this past year, that's already a crazy story. Could work well for them.
-Dear Zachary is a real nail-biter though I have no idea how they could make that subject matter not depressing without changing the story a lot.
-Something along the lines of An Inconvenient Truth or a Michael Moore piece. Armisen is rather adept on Portlandia at making traditionally liberal things funny.
-Super Size Me? I know people have their problems with Spurlock and a lot of it is suspect. But I think it'd be great to see them do something like this.
-I'd Also like to see them continue with a new fake band to end every season. The 90's Grunge scene would be an era I'd love to see them poke fun at.