That's Sister Kusch to you!

The new semester has begun and yesterday I had two things happen that had not before (both in the same conversation with a student). A student called me on my cell phone to beg to get into my class (that's #1 - I did ask him how he got the number. Even after hearing his reply, I'm not sure who gave it to him). He began the conversation by asking if he was talking to Alynda and then he finished up (after I agreed to add him) by saying, "Thanks, Alynda." (that's #2) My answer? "That's Sister Kusch to you!"