Mistakes I can't forget...

I remember the time when I was studying in Primary school... My life skill teacher instructed us to paint the chairs and table in the 'life skill workshop' there were so much of paint but less paint brush so, my friend and I being brats, we decided to use our bare hands as paint brush and started painting the chairs blue... hahaha... that was fun! Stupidly, we got carried away and the teacher had already put away the 'tinner' (a solution to easily wash away stains of paint) as we call it. By the way, the teacher didn't know that we were doing it with our hands... hahaha... I know it really shows how negligent she was but, I don't want to blame her, for what I did to her was worse and I should and am feeling guilty about it. We didn't clean our hands properly and even our uniforms were stained with blue paint. My friend's father was totally cool about it even though he did kind of lectured her on the way home. My dad on the other hand, got really pissed off and I was really afraid of getting punished by him that I blamed an invisible friend and my teacher for my mistake. Ooops! I told him that all my friends told me that if I did not participate to paint, I would be punished by my teacher. My dad went to meet my teacher and scolded (shouted to be specific) her! Damn! I felt really bad but, I had to save myself at the time. Sorry teacher ( I don't remember her name anymore )