What would you do if your parents wanted to bring the third member of their throuple to your wedding? Would rejecting them make you a kink-shamer? When it comes to parents, the ick-factor is just stronger. Even the most progressive and open-minded people get squeamish at the sight of their parents doing sexy-eyes at each other—it’s just a natural human response. 

So was u/Inside_Register3070 out of line for excluding his parents’ polycule unicorn from his wedding? Redditors weighed in and decided that OP was not the a-hole.