Twin Passed on a Joint Party, Then Felt Left Off the Birthday Cake
Twin sisters, both 25, share a birthday. One twin’s friends threw her a party and asked the other twin if she wanted to bring her own guests and make it a joint celebration. She said no. Then the cake arrived with only one name on it, and the twin who’d passed on the joint party said she felt left out of a day that’s hers too.
This story was reported by TwistedSifter and comes from a post on r/AmItheAsshole. It’s one side of one family, and nobody can verify it, so I’m judging the behavior described, not the people.
Show Marge’s quick verdict (spoilers)
The Scroll in Brief
- The conflict: A twin turned down the offer of a joint party, then was hurt that the cake only named her sister.
- What the crowd said: According to TwistedSifter, commenters largely sided with the poster: the sister had her chance to make it joint and said no.
- Marge’s ruling: Not the villain. The hurt feelings are real, but the apology and the dinner offer were more than fair.
- The lesson: You can’t opt out of the party and then own the frosting.
The Verdict: NTA (Not the A-hole)
The Original Post
Here’s the story in the poster’s own words, embedded straight from Reddit. If it doesn’t load, the post may have been edited or deleted; the summary below still covers it.
The Short Version
Here’s the story as TwistedSifter summarized it from the Reddit post.
The poster and her twin sister are both 25. This year, the poster’s friends planned a birthday party for her. Before it happened, the planners asked the sister whether she wanted to invite her own friends and turn it into a joint party. The sister declined.
The poster says she still worked to include her twin on the night: everyone sang to her sister too, the sister got a photo with the cake, and the poster toasted her in front of the group. The cake itself was ordered by the poster’s boyfriend, and it read “Happy Birthday” with only the poster’s name. She didn’t see a problem, since it was her party, and she even angled the cake during the photo so the name was less obvious.
Her sister was still hurt by the cake. The poster apologized, said she understood, and offered to bake her sister a dessert of her own and take her out to dinner. The sister said that wasn’t enough, felt the poster wasn’t taking it seriously, and said the boyfriend should be the one to apologize. The poster asked Reddit whether she was in the wrong.
What the Internet Said
According to TwistedSifter, commenters largely sided with the poster. The main point: the sister was offered a joint party, turned it down, and then objected to what that choice looked like on the cake. One commenter said she “should have said yes” if she wanted to be included.
Others went harder, with one calling the sister “spoiled.” Several pointed out that the poster had gone out of her way to include her twin at a party that wasn’t built around her.
Marge’s Ruling
The poster is not the villain here. Sharing a birthday with a twin is tricky, and I get why seeing only one name on the cake stung. A shared birthday can make every party feel like a scoreboard. But the sister was offered the co-host seat and turned it down. The cake just matched the party she chose not to join.
And the poster didn’t shrug it off. She sang, she toasted, she shared the cake photo, and when her sister was hurt she apologized and offered a dessert and a dinner of her own. That’s a sister taking feelings seriously, not brushing them aside.
Where the sister slipped: demanding an apology from the boyfriend. He ordered a cake for his girlfriend’s party with his girlfriend’s name on it. That’s not a snub, that’s a cake doing its job. Turning a small hurt into “someone owes me” is how a birthday turns into a feud.
How twins can dodge the cake wars next year
- Decide early: joint or separate. Settle it weeks ahead, and agree that whatever you pick is fine.
- Separate parties mean separate cakes. If you skip the joint party, don’t expect your name on the other one’s cake.
- Keep one thing just for the two of you. A twins-only dinner or tradition means neither party has to carry the whole birthday.
- Say it before, not after. “I’d love my name on the cake too” is easy to fix the week before and hard to fix the night of.
My final word: the sister got a song, a toast, a photo and an offer of her own dessert. She just didn’t get the frosting, and that ship sailed when she said no to the joint party.
Cast Your Vote
Marge has ruled. Now it’s your turn: pick a side below, then see how the Goblin Tavern on Discord voted.
The Tavern Verdict
Our Discord votes on every Goblin’s Verdict with reactions. To vote, open the post in #goblins-verdict and tap one: 😇 Not the villain, 👿 The villain, 🔥 Everyone’s a goblin or 🕊️ No villains. Here’s how the Goblin Tavern is leaning:
Tally: voting just opened. Join the vote in our Discord.
This story was reported by TwistedSifter and comes from Reddit. It can’t be independently verified.
Keep digging: the skipped-RSVP dinner verdict, the water heater family verdict and more Reddit drama verdicts.
Sources
- TwistedSifter: Her Friends Threw Her a Birthday Party and Put Only Her Name on the Cake—Then Her Twin Sister Accused Her of “Stealing Their Special Day” (September 29, 2026)
- Original Reddit thread in r/AmItheAsshole (as linked by TwistedSifter)
