[w-] Walter White is in the [4] bathroom of the [-o] office building which has a patch of extremely 沃 fertile office mold in the corner, on the tile. He 氵 sprays it with some 沃 fertile water he made in his meth lab. The 氵 spray is so 沃 fertile that it causes the 沃 fertile mold to grow a giant 夭 chute that stretches from the corner into one of the stalls, hitting an employee that is inside it.