From multiple personal field experiences, bigfoot answer to the name bigfoot, understand english, understand english very quickly, can answer questions addressed to them, can count, can respond to specific requests, and requires no instruction to understand english. For an animal to accomplish the above, is completely absurd. My estimate of the average bigfoots I.Q., is that they are smarter than the average gun toting moron who abuses his wife, beats his kids, kicks his dog, chews tobacco, and shoots anything that moves, in the forest.