I was attending a philosophy conference at NYU today. I arrived at the registration desk and searched for my badge. I found it, but...
"Excuse me," I told the woman working the desk, "this is my badge, but the affiliation is wrong." (They had me from Sarah Lawrence College.)
"Oh, I'm sorry," she said. "Is the name wrong as well?"
I think we could have had a Wittgenstein moment if I had answered, "Yes, the name and affiliation are both wrong, but I'm still sure it's my badge."