Erasers

Nothing much to say tonight, just that 5 hours of continuosly lectures is killing me. When today at lectures, I accidentally drawn something using a pencil onto my notes, which I decided to use an eraser to rub it away, I went searching my pencil box, where I tend to have a full collection of stationaries in it, and I believe I do have an eraser, but end up I don't have one. Being a Forensic Scientist, you can't just simply use an eraser to erase something at there, I can't believe my life is just drifting towards the Forensic life. I DO NOT HAVE AN ERASER IN MY PENCIL BOX.