last semester i was working as assistant professor teaching Basic OOP Subject. and my girl happens to be enlisted as my student. One day she was late for my class and get in without a permission. so i ask her
Me : Why don't you knock the door?
Her : Why should i ?
Me : did i give you my permission ?
Her : Public class doesn't need permission. our class is not Private.

oh my god i'm so in love with her