I use to live with a guy who had severe problems with his Cerebral Palsy that caused him to stutter with great difficulty such that I would often have to finish his sentences for him. He was so bright and so funny that I found listening to him to be no burden but rather a privilege.
You should meet the Mrs., she's more interesting than Sky and Sly's pretty damn interesting. Every time Mrs. SPD has come over she grabs all the attention. He's a very lucky man.