Still on the subject of the missing ice-cap, the Penguins who were lost in a rainforest far away from home felt that it might be hiding under tons of trees, rivers and leaves and other green stuff. In the circumstances, there was no real hope for them to find it unless they could get some inside information. “However”, thought the Penguins, “how can we get inside information when everyone around us is considering us as outsiders? By definition, an outsider cannot pretend to be an insider unless it moves from ‘out’ to ‘in’ and since we don’t have a clue how to get from here to there we should as well go back home unless we find the door that separate the in from the out, the yin from the yang, the green tea from the dark coffee, the feather from the hair, and the silent monkey from the talkative tree”. From that moment, their quest became a new one: finding a door in the rainforest.