The other day I was in the library talking to our librarian after school about a project I want to do. He is male, I am female, and we are around the same age (early 30's -- I'm guessing for him). An older (50-60?) male teacher came over and said to the librarian, "Talking to the pretty girls, like always!" I know he was joking and didn't mean anything, but it made me feel awkward and on the spot. So, trying to be funny also, I said, "I know, right?" Afterwards I felt like my response just made it more weird and awkward. What do you think? How would you have responded? Do you have co-workers who joke around like this, or is this considered inappropriate at your school? I am probably over-thinking this, but it keeps coming back to me and I wanted to hear what others think.