Accidentally outing someone. So I was chatting with the spouse of an old friend I had discovered on Facebook, and recommended a book for him. His wife responded, "Oh, he hasn't read anything since college."
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So I responded, "Oh yeah, I forgot he had dyslexia or something." Because someone told me a long time ago that he had a learning disability.
So she responds, "Hahahahaha! You have a great sense of humor!"
Now I'm wondering if I "outed" his LD to his wife. They've been married 23 years.