Just had an interesting thought. What if you had sighted Deaf parents with a hearing blind child? What would be the best approach for language development and having a good connection with the parents? Would you try to figure out a way to sign with them like tactile sign or using whatever residual vision they have to sign to them? Or would you try to speak even if you might not speak very well or understand them trying to talk back? Seems like a really tough situation and I'm curious what people think of it.