O h damn, now even parents are on Facebook. Don' t dare to comment or share something absurd that will lead you into trouble. I feel, sometimes like us, our parents also starts living in the virtual world instead of living in the real one and cross some lines that make everyone embarrass. I am not saying all this in a fictitious way, I have in actual seen such incidents that pulled my jaw down and even it will do yours too. Check out by yourself if you don' t believe my words and I' m sure you will realise that social media can become cruel at times.
Share and let your friends get cautious if they have their parents in their friend list.