[MeechMunchie]

Spore will not be satisfactory until there are options for filter-feeding, internal synthesis and skin diffusion.

I did a short series of comics once about the relationship between the archtypal 'Angel & Demon' consciences and their attempts to do their job in a modern world of grey areas. In case I ever needed to expand the cast beyond The Demon, The Angel (Gary) and their ward's neck, I also drew an image showing what they had on their shoulders, and what those guys had on their shoulders, and so on for about four stages when they got too small to draw.