Gusto looks at three niche stories in the past week that help us better understand our present socio-ecological predicament.  How does a cat surfing a London train show us a path towards toppling the dreaded capitalist system? Why are humans shaping the evolution of marsupials in Australia? And, what does the discovery of glow-in-the-dark sharks mean for their conservation? Expect joyous musings on the validity of the bamboo toothbrush, the hidden ideology of Finding Nemo, and the deep-rooted desire within humans to play God.