Woman Demotes Sister as Bridesmaid After She Gains Weight, Sister Smears Her Reputation at Work, Causing Guests to Opt Out of Wedding

Welcome back ladies and gentlemen of the internet. In wedding affairs there's a lot of emotion on the line. For the bride and groom, this is obvious. It's their wedding, their big day. It's typical that the bride has been thinking about her wedding day for years, perhaps even decades. But she's not the only one with her heart on her sleeve. When someone close to you is getting married, it can be anxiety-inducing to wonder where you'll be placed in the wedding, or if you'll be in the wedding at all. 

In this Reddit thread, the original poster is a woman whose sister is engaged. The OP was dubbed bridesmaid, and started to help immensely with the wedding preparations. She gets a call one day from her engaged sister telling her that she's not allowed to be the bridesmaid anymore due to her weight gain. The sisters work at the same company, causing problems in the office and wedding.