What an awesome surprise! This little note melted my heart. How did he know the exact place in my large black notebook in which I was working or even have a clue that in this tattered notebook is where I go nightly to keep my grades? I just love this little guy -- he always gives me little surprises.
(BTW -- all these F's do not mean the grade for the students. It meant that they turned in a particular assignment -- I'm not that mean of a grader)