Two sisters in Zimbabwe, Beauty Tunha and Siphelile Magaya, got into an argument over who should erect the stone on their brother's grave. A sibling offered to contribute a bag of cement if the sisters shared the cost of a second bag.
But this did not go down well with Tunha, who opposed the idea, saying Magaya was supposed to buy the cement this time around since she had bought the cement that was used to build their late mother's grave.
As the argument continued, Tunha suddenly rose from her chair and started assaulting her younger sister, biting off her lower lip. [Link]