An Adventure Path where the PCs are working for the Church of Abadar… as Tax Collectors!
#8 is actually funny as I'm running a PbP Game that is exactly this. Just started too.
A campaign set in space to the theme of Cowboy Bebop and Outlaw Star, complete with jazz music suggestions.
A gnomish bar hop around the Firstworld to try and beat Cayden at an endless drinking contest??? Ok...that's pretty lame, sorry =P