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Tell Us The Most Annoying Thing Your Sibling-In-Law Has Done To You

It's a different type of sibling rivalry.

Gaining family members is one of the great things about getting married but sometimes, sibling-in-laws can be a bit of a headache.

Fox Searchlight Pictures

Maybe you found out your sister-in-law tried to reunite your spouse with their ex behind your back.

ABC

Perhaps your brother-in-law forged your signature on a parental consent form so that your child could get piercings.

ABC

Or maybe your sister-in-law wore a long, white dress to your wedding in an attempt to upstage you, the bride.

Pop

Or perhaps your sibling-in-law was house-sitting for you and burned down a wall in your house from playing with fireworks in your backyard.

The CW

Please, tell us all of the wildly annoying things your sibling-in-law has done and you could be featured in a BuzzFeed Community post!