FWIW, I don't think he was calling you Snape, I think he was referring your comment "to" Snape for Snape to make a reply to your post. Snape is a poster who frequently makes snarky and witty (and, I'll admit, generally very funny) remarks on other people's posts. I'm not sure why it was done, but I don't think he was calling you Snape.
Oh. What do I know?

