AITA for using “peanut repellent” to stop my sister from stealing my pretzels?

In a quiet town, a teenage girl’s love for cheese pretzels becomes more than just a craving—it’s a small rebellion against the chaos of her everyday life. Despite the long journeys and the teasing from her younger sister, these pretzels are a rare comfort, a taste of joy she fiercely protects from the one person who should be an ally in her world.

But sibling rivalry turns bitter when her sister’s jealousy and laziness lead to theft, mocking words cutting deeper than the missing snacks. With a mother’s indifference weighing heavily, she’s forced to find a desperate, painful solution to guard her simple happiness, revealing how love and pain are often tangled in the bonds of family.

AITA for using "peanut repellent" to stop my sister from stealing my pretzels?

I(17F) am a person who love to snack and have a special addiction on cheese pretzels from a specific bakery. The place is rather far from my place, and since I don’t drive, I would spend about an hour and half or so on bus and fro just to buy them once in a while.

My younger(13F) sister loves them too, and she is always too lazy and stingy to buy for herself that she would steal from me. When she does steal, she would take the whole box of 6 and finish them before I realized they are missing.

Whenever I confront her, she would laugh and say that I don’t need all that since I am so fat. Yes, I do have a decent amount of chubs, but that’s my business, not her’s.

After quite a while of failing to hide the pretzels, shouting match between me and my sister, complaining to mum who doesn’t give a damn and agree that I don’t need extra fats, I have started using another way, “Peanut Repellent” I call it.

You see, my sister is mildly allergic to peanuts. She had accidentaly ingested them a couple of times in the past, she looked nasty for a while but nothing serious happened otherwise.

Still, it was enough for her to make an effort to avoid eating peanuts.

I bought some breadcrumbs and would now sprinkle them on top of my pretzels in front of my sister whenever I buy them, announcing to her that they are peanut crumbs, so that she would stop stealing them anymore.

She did stop.

My sister has been calling me selfish pig and my mother demanded me to stop as I am putting my greed over my sister’s safety, to which I replied that she would be in no such danger if she keep her hands and mouth to herself.

AITA for using the “peanut repellent”?

Here’s how people reacted:

Swedish-Butt-Whistle

Holy shit YTA. You obviously don’t know much about food allergies – they can go from a mild to a SERIOUS reaction from only one incident to the next. This is what happened to me. I used to love hazelnuts, but they started making me cough a little after I ate them. I didn’t think it was a problem so I kept having them. Then one day when I was eating them my bottom lip went numb. Within half an hour my lips and tongue swelled up and I felt like I was breathing through a straw. I went to the hospital and it turned out I was having an anaphylactic reaction. I could have died.

If you want to stop her then get a container with a lock and put them in there. But don’t ever mess around with food allergies.

I fully understand they are just breadcrumbs but the ATTITUDE towards the allergy is the problem here. OP is clearly not taking it seriously which can and probably will lead to the sister being harmed in future – such as them being careless with actual allergens around her.

Hollifo

Mild allergies to peanuts usually develop into super serious ones over time – please don’t fuck about with people’s allergies, it isn’t funny. Though, I have noted you’ve said they’re just breadcrumbs, not actually something that contains peanuts, so that’s good!

That being said, yeah, your sister should stop eating your stuff and she’s unnecessarily cruel about your weight.

Y’both kinda assholey here – mildly, admittedly, but gonna have to go with ESH. It’s a sibling argument, it ain’t a huge deal, but yeah, don’t ACTUALLY slather allergins around please, that can actually end up really dangerous. Right now she’s definitely more th’asshole than you for having no respect or boundaries and your Mam should be enforcing rules on her not to eat your shit in this case (or like… she should buy your sister her own if she likes them that much)

Iamtheclownking

NTA.

You’d maybe be TA if they were real peanuts, bc then you’d potentially put her in danger if she were to forget they were there or something like that.

It doesn’t matter how fat or skinny you are, or how much you “need” these pretzels. They’re your food that you payed for. No one is entitled to your stuff, especially not after you told them not to take it.

I’m sorry if them calling you a pig hurt your feelings, that part also makes them TA bc they’re just stupid pretzels. Be mindful, though- something tells me your mom might start retrieving pretzels for your sister. I suggest multiple hiding spots 😛

cyfermax

I was ready to say you’re an asshole for potentially poisoning your sister, but I’m going with NTA because you clearly tell her you’re doing it (Edit: and it’s not actually nuts, because apparently I need to say this)

The idea that your mother would consider you greedy for wanting to eat food that you bought and shame you for your weight is fucking gross though.

I’m sorry your mother has such clear favouritism.

eatshitake

NTA

Usually I disagree with playing with people’s food allergies but your sister is an intolerable brat who needs to be taken down a peg or two. If your mother is so keen for your sister to have pretzels, let her take her to the bakery herself. It really winds me up that your mother thinks it’s okay for your sister to scoff 6 pretzels. It wouldn’t be so bad if she just had one or two but to eat them all? Anger!

ChicagoGuy53

NTA – Tell your mom you wouldn’t have to resort to that if she’d stop spoiling her sister and letting her steal from you. Your sister is 13 and has been told it’s fine to take other people’s things even if you ask them not to. Ask your mom if she thinks it’s ok for her to start taking money of her purse when she wants something. Why is it ok for her to take your things but not her things?
Mysisterhas9fingers

ESH

Some day soon you’ll be adults, you can choose to make this a positive memory or a I hate my sister and this experience is why. Buy her some too and take her with you to get them. Make it a thing that brings you both together. She’s 13 what do you expect, her to be the mature one??

iwdx0

NTA

they’re YOUR pretzels. YOU buy them and travel to get them. my judgement would be different if she only took one or two but eating all six and then having the nerve to say you don’t need the extra fat is appalling.

keep sprinkling those breadcrumbs.

edit: typo

LeJureRural

NTA at all. Your food, your rules — she can drag her lazy ass to the store if she want some. And WTF is wrong with her, she thinks she’s entitled to your food because you’re “so fat”? In your place, I’m not even sure I would tell her before adding the peanuts…
yes_yta

YTA and a bad older sister. And you really expect a 13 yr old to go on a 1.5 bus ride (3 hours total?) to get pretzels. You can’t figure out how to provide pretzels for you both and either get her to agree to respect yours and just keep them away?
[deleted]

If your sister decides to try eating some, and has no allergic reaction, she may falsely believe her allergy has cleared up. She’s 13, which is young enough to try something that dumb, and old enough to keep it to herself.

Just be careful?

erock278

NTA, you’re paying for them yourself and your sister sounds like a snob. Good on you for being clever, though I might suggest just keeping them in your room or somewhere she doesn’t have access without digging through your stuff
Gregs_reddit_account

NTA – what you do or dont do with your own property is none of her concern. As long as it’s not being waved in her allergic face feel free to…

*remove sunglasses *

…go nuts.

*Scream yeaaahhh in David Caruso*

Resine

NTA – it’s not her food, if you’re buying them thats your money. If your mother wants your sister to eat these things, she can buy them for your sister or ask you to pick up extra and give you the cash to do so.
Potato_Lorde

Nta. You’re paying for it. You don’t need to share. You told her up front that they’re peanuts so she won’t hurt herself.
Edit: reread the story and they’re not actually peanuts. Clever.
bobio64

YTA. Throw your young sibling sister in to anaphylactic shock over pretzels.

Edit: reread post.
NTA.
I obviously can’t read well…

IoSonCalaf

NTA. And your mother seems like the kind of parent who will wonder why you don’t call her or visit her when you’re older.

Conclusion

The original poster (OP) is facing persistent theft of her favorite snacks by her younger sister, coupled with body-shaming comments from the sister and a lack of support from their mother. In response to feeling violated and unheard, the OP resorted to deceptive tactics involving a mild allergen to protect her property and establish boundaries.

Is the OP justified in using a deceptive ‘peanut repellent’ tactic to stop her sister from stealing her property and verbally abusing her, or does this action place the sister’s genuine, albeit mild, health risk above ethical considerations of honesty and trust within the family?

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