An email from a student: "Sorry for my late assignement."
Me: "Uh? I didn't assign anything yet this semester. Did he misunderstand something I said?"
I check the assignment. I have no idea what this is (but it's in English) until I find the name of another teacher in it...
There's never a dull day with engineering students. (some of the smartest students in respective their fields... most of them seem to be lacking the most basic skills to live in a society, though)