He probably thinks he got a good enough understandingThat was a surprising recovery, but if he's that much of a quick learner, why not study a bit of sign language...
Well, you can always check out The Moon on a Rainy Night to see a more mature approach.I feel that the deaf part will never be really addressed. Just a plot device to create qui pro quo
Bro failed the test on purpose to make the rest of the class feel good.He doesn't make careless mistakes. They were all DELIBERATE