Adi distractedly used the lint roller not even bothering to ponder on the usual question of who would use the lint roller as a hair brush. Why was he distracted? Well, he had found THREE grey hairs in his head that morning! He found the one in his comb and then he found three more at the front of his head after examining it with a mirror. He wasn't old! No where close to being old! So why was there grey hairs in his head?

Still worrying about his grey hair, he took time to greet the Professor. "Hello, Professor!'' Oh the man had his fish tank. Talking to fish. That wasn't weird at all. People talked to animals all the time. "Looking forward to today's lesson.'' He grinned, eyeing the black box and wondering what was in it before heading off to find a seat.