Do whatever you want with it. You can use it for your RP, for character refs, or whatever else you come up with. Please feel free to remix with something other than the bubbles if you wish. It's all set to vector typing inside, so just swap out the default cat head and type on the splats. ;) Like the Batcave, it's all labeled.
Shared from Scratch 2 Offline Editor I used MS Paint on an 8 for the graphics.