"Ah, hello there. I trust we haven't met? That is, unless I'm mistaken. I don't mean to boast, but my ability to distinguish between voices is excellent. I'm confident I would recognize yours had we been acquainted."

"It seems an introduction is in order. I'd appreciate if you would call me Snake. For my code name, I figured I'd choose dice--"snake-eyes", clearly, which is particularly relevant given that I am blind. Pleasure to meet you. Now then, what title would you like me to call you by?"