Hunting drunk is a bad idea; processing your deer drunk is a slightly less bad idea.
I have seen people use a goose head to make a goose call, but using a buck head to make a grunt call is a new one for me. If someone in my family kills a small buck next year, I will try to take the head out and use it like this guy.
Watch and be entertained by this guy showing just how innovative a drunk guy can be.