A friend of mine has been telling me she thinks a coworker of hers and I would be a great match and has been mentioning it for sometime. Finally I agreed to have dinner with her thinking it could do no harm. However the thing is I have no clue what this woman looks like and the friend won't let me see any pictures and says she wants it to be a surprise. Am I getting setup for a bad surprise here? What are the chances this friend is black/deaf/ muslim or has some other physical issues I am not being told of?