Actually, Bomberman doing a rap wouldn't have been a completely terrible idea. I'm sure I could have found a way to sell that. I did make a Bomberman Bukkake comic, after all.
But this is true. When I don't have any ideas for a comic, I will tend to browse around, looking for plotlines I haven't touched, or running gags I could reuse. It's hard to completely run out of ideas.
 
    

When evil spreads across the land, and darkness rises and the monsters roam. When the creatures of the night make beautiful music, and the things that go bump in the night go bump with greater enthusiasm. When the world is in peril and is in need of a hero...

These guys are, sadly, the best the world can hope for. These are the adventures of the heroes of CVRPG. They mean well, they try hard, and occasionally they do the impossible...

They actually do something heroic.