One time I did some freelance work for a client and he had the most stereotypical Italian accent. I told my wife about it by mimic him and she didn’t believe me. He had let me borrow something that he needed for work and came over to pick it up. My wife answered the door and he said “Ay, it’s-a me Paglio (name changed). Is “Arxtwo” a here?” She did everything in her power not to bust out laughing. That was 13 years ago and we still talk about it.

My setting has a lot of nautical aspects to it, including lots of drowned and sea creatures. One of my players in a captain of a ship (they’re all level 15+ now, so he’s worked his way up there). I’d have the blind character have a parrot that narrates the world to them, much like a DM.