A tabletop gaming podcast focusing on inspiring you in your games. The Sandbox episodes build a world spanning many genres, filled with NPCs all working towards their own goals. The Pod Chatter episodes let the hosts chat about topics of interest in gaming and other general nerd-dom.
A really unique and fun podcast - Shark Bone has reinvented itself a few times and each time getting stronger and stronger as they discuss RPGs and give you "a feeding frenzy of RPG ideas".