how much wood could a woodchuck chuck if a wood chuck could chuck grass?

If a woodchuck could chuck grass that wouldn't replace the fact it could still chuck wood but if a wood chuck could chuck grass it would be a very intelligent woodchuck cause woochucks only chuck wood so the answer would be the same has much wood has a wood chuck chuck could chuck (just also including grass)

simple! NONE! if it's chucking grass, then he isn't chucking wood!