Let me tell you when the penny dropped

So I am in my classroom and I have written a long note on the board and a student is not copying the note. I am slightly dismayed at this and say to the kid "hey you need to get this note down." He looks at me, stands up, steps back, takes his cell phone out of his pocket and takes a few pictures of the board. "I got it" he says.

Yup. I got it too.