A young woman named Harriet from Cheshire, UK, is showing the world how to really stick it to your ex. After she and her former beau Dan broke up over him being a big cheater, he insisted on being repaid for a ticket to a recent Justin Bieber concert they'd attended together.
Instead of just ghosting this punk, Harriet decided to pay him back in full. But she would do it at her own speed, and include a special message to remind him what a creep he is. Then she posted the exchange on Twitter for the whole world to enjoy.