When it comes to picking baby names, if you're in a relationship it's important to take the other person's wishes and thoughts into consideration.
But it seems one dad-to-be didn't get the memo and has gone full steam ahead without consulting his wife.
The unnamed man has reportedly promised his mum that when their twins are born, one of them will be named after her.
And to make matters worse, his wife claims her mother-in-law doesn't actually like her - and she doesn't like her name.
The woman revealed all in a post on Reddit, explaining how they'd had name struggles as a couple.
She explained how she and her husband had initially come up with a system to pick names they both liked - but she just learned that he had gone behind her back.
"Husband and I are expecting twins," she wrote on the Am I the A**hole forum.
"I get to name one and he will name the other, we still get to veto the names.
"My husband told me he wanted to name one Claire, if we have a girl. Claire is his mother's name and she hates me.
"I also (no offence intended, just my opinion) think the name Claire is plain."
She continued: "I said we can give Claire as a middle name OR compromise and use the name Clara, similar names in my opinion.
"He went off on one about how the name has a huge meaning to him and how he was so excited, he had already promised his mother."
Instead of Claire, the mum-to-be was keen to name the twins Gabriella and Katherine if they were girls, with Claire as a middle name for Gabriella.
If they had boys, she liked Sterling, Elijah, George, and Alexzander (with Zander for a nickname).
Hundreds of people commented on the post, with many slamming her husband for going behind her back.
One person said: "Hubby had absolutely no right to promise anything to his mom regarding wife or the baby without running it all past wife first.
"Doesn't matter if it's been a family tradition forever, or he's a mommy's boy, or whatever - you just don't do that sort of thing. Now it's up to him to go back and explain, and if that makes him uncomfortable, well that's just too bad. Time to put on his Big Boy Pants and do the right thing."
But many people were too distracted by the inclusion of a 'z' in the name Alexander to worry about the actual issue at hand.
"Good lord please don't name your child Alexzander," said a different user.
Another replied: "Why the hell would you put that Z in there?!"
A third added: "I named my son Aleksander that's been bad enough. Also, as a Clara please don't doom your daughter to a life of Claire/Clara. It's frequently mispronounced, misspelled, and completely butchered. Such a simple name and people just can't do it."
What do you think? Let us know in the comments below.