As a kid while, I was in school I had this crazy addiction of collecting empty Pen Cases. I used to collect it from teachers, my sister,my father and even my friends.I was so addicted that i waould count them daily before going to bed. they were nearly 200 pen cases in total.
I still remember how heartbroken I was when I lost them during our House shifting.
And now when I am grown up I like to collect pictures of my friends. Although I dont count them daily but once in a while when I open them it fills me with all those memories that I had spent with them.