One Big, Happy Family

Background info: My statistics professor's name starts with an M.

I left my phone on the sink in the bathroom at school, and one of my classmates found it there and took it to the lost and found. I caught her as she was walking into the lost and found and got my phone back. She said, "I was going to call Mom to find out whose phone it was, but instead of Mom, I found Professor M__."

Who needs family when you've got professors? (In truth, my mother is in my phone under "Eema.")