Stepbrother cancels 17th birthday trip to cabin when parents pressure him to invite 15-year-old stepsister Megan despite her history of boundary-pushing :"It will ruin the weekend"

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Ely Bulnes • Writer and Editor
Jul 3, 2025 7:00 PM EDT

Do you remember the classic early 2000s Nickelodeon sitcom Drake and Josh? Of course you do; it was peak telivision back in the day (and frankly, still holds up). The show was pretty edgy compared to others of its time directed at the same age group, yet it was still both hilarious and wholesome in its exploration of stepsibling dynamics. While the show's namessakes – Drake and Josh – took up most of the screentime, their little sister Megan was undoubtedly the most beloved side character. She was an adorable yet highly intelligent prankster, determined to make her brothers' lives miserable.

Our story today likewise features a stepsister named Megan that wreaks havoc on her teenage stepbrother's life. However, she doesn't do it through pranks and tech-savvy gadgets, and there is no live studio audience to laugh at the kooky aftermath of a joke gone awry. Instead, there is a very real young man choosing to forego his own birthday party in the face of his parents' favoritism for a sister that never faces consequences for her actions. 

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  • 01

    AITA for calling off my birthday weekend trip because I don't want my stepsister there?

    Cheezburger Image 10524812032
    via Georgijevic from Getty Images Signature

    This image is for illustration only, and the subjects are models; the image does not depict the actual subjects of the story.

  • 02
    My mom married her husband Karl 4 years ago. Karl's daughter Megan (15f) came with him. She spends 50% of her time with us and the other 50% of the time she's with her mom. My dad d d 9 years ago so I live with my mom and Karl all the time.
    via u/SweetKailone
  • 03
    I (16m, but almost 17m) don't like Megan. When we first met she was okay when I saw her for like an hour but after we saw them more it was more unbearable. She was always trying to switch over
    via u/SweetKailone
  • 04
    games I was playing and she was throwing my games if she thought they looked boring or too boyish. One time she pulled out the plug for the TV and my PS2 (my dad's old console that's now mine) while I was playing.
    via u/SweetKailone
  • 05
    The other thing was mom would give me money and tell me to take her to the store and grab snacks together. She'd insist on getting all the stuff she liked and she even tried to take the money out of my
    via u/SweetKailone
  • 06
    hands or snatch the stuff out of the cashiers hands when it was something I liked but she didn't. Then she'd ask me why I didn't like her on the walk home and act like I was denying her getting anything she liked.
    via u/SweetKailone
  • 07
    When we all moved in together she kept trying to come into my room whenever she wanted to and would stop me from closing the door. One time I had to physically drag her out of my room and then she
    via u/SweetKailone
  • 08
    wanted to steal one of my games so I locked up all that stuff so she couldn't get to them. My mom bought me a lock for my closet and my bedroom door for extra security. Once those went up she invited her friends over and they tried to break into my room and my closet.
    via u/SweetKailone
  • 09
    Cheezburger Image 10524811520
    via Nikodash from Getty Images

    This image is for illustration only, and the subjects are models; the image does not depict the actual subjects of the story.

  • 10
    She used to take food off my plate but when I started refusing to eat at the table Karl put a stop to it. Then she'd make a big deal out of it when I didn't sit next to her.
    via u/SweetKailone
  • 11
    When mom and Karl went on honeymoon Megan was with her mom and I was with my paternal grandparents. She whined for months that I'd done fun stuff that week I stayed with my grandparents.
    via u/SweetKailone
  • 12
    To the point that she would call and text me to whine about it when she was at her mom's house and then got me into trouble because I blocked her.
    via u/SweetKailone
  • 13
    She ruined my favorite hoodie by giving it to her best friend and then she kept pressuring me to let her off the hook because my mom demanded Karl make her work to pay for it.
    via u/SweetKailone

  • Sounds like she never really faces consequences for constantly berating her stepbrother. 

  • 14
    And whenever we're left on our own she takes the money mom and Karl leave us and she orders food for her and basically tells me to s k it up even though the money is left for us both.
    via u/SweetKailone
  • 15
    My mom and Karl know all this. My mom and I have talked about my feelings on Megan. But she still told me Megan had to come to my birthday weekend at a cabin with my friends and her and Karl
    via u/SweetKailone
  • 16
    supervising. She made me wait for the weekend after my birthday instead of the weekend of my birthday because Megan will be with her mom on my actual birthday and that weekend. She told me Megan is still my sister, which I argued with, and that I shouldn't exclude her from something like that.
    via u/SweetKailone
  • 17
    Cheezburger Image 10524811264
    via davemantel from Getty Images Signature

    This image is for illustration only, and the subjects are models; the image does not depict the actual subjects of the story.

  • 18
    So I told mom to call the whole thing off and I told my friends there was a big change of plans and there's no cabin and we'll do something else. My
    via u/SweetKailone
  • 19
    mom told me not to throw a temper tantrum and to think about Megan's feelings knowing I called it off because she was supposed to come. I told her I really don't care and I don't want Megan there and it will ruin the weekend if she is.
    via u/SweetKailone
  • 20
    Cheezburger Image 10524811776
    via JackF from Getty Images

    This image is for illustration only, and the subjects are models; the image does not depict the actual subjects of the story.

  • 21
    No-Parfait-4836 Nope, not the a hle at all. Your mom keeps ignoring years of clear boundaries and lets Megan treat you like cr_p. This was your birthday, your friends, your time, and she tried to shove her in anyway. You were right to cancel it. You don't owe Megan anything just because your mom married her dad.
    via u/No-Parfait-4836
  • 22
    NefariousnessSweet70 Suggest that Mom and step dad take Megan for a weekend to the cabin. She would be out of town for your birthday, and op could have a nice afternoon and evening with his friends.
    via u/NefariousnessSweet70
  • 23
    But while they are gone, and before the friends arrive, go through Megan's room for your things that she stole. Take them back.
    via u/NefariousnessSweet70
  • 24
    ichundmeinHolz_ Exactly... Go to your grandparents for the weekend and have some fun time there.
    via u/ichundmeinHolz_
  • 25
    Proud-Geek1019 NTA. Ask your mom why Megan's feelings are more important than yours. Especially on your birthday.
    via u/Proud-Geek1019
  • 26
    bbbbeletsgo I'd say it's her own feelings she cares more about. She's ignoring OP because if she actually makes an effort to stop Megan then she'll be in a difficult position with her husband.
    via u/bbbbeletsgo
  • 27
    thatgirl_riri3 NTA, sounds like you've got quite a lot on your shoulders. Maybe you could try asking your grandma to speak to your mother about the Megan issue
    via u/thatgirl_riri3
  • 28
    cause she is doing to you is considered bu ying and there is no way you can be comfortable taking your bu y to your birthday weekend trip. it's obviously not gonna be enjoyable for yourself
    via u/thatgirl_riri3
  • 29
    SweetKailone OP My mom doesn't listen to others about this. She'll only get more stubborn, not less, if I have a grandparent or family member talk to her.
    via u/SweetKailone
  • 30
    Cute-Read25721 NTA. Your birthday weekend isn't a community service project for your stepsister. Sounds like you've put up with enough of her nonsense; it's your turn to enjoy without interruptions. Your feelings matter, too.
    via u/Cute-Read25721
  • 31
    K_A_irony "Mom in less then one year I can decide who I will spend time with. I will never spend time with Megan. The more you push the more I dig in. Also I will be deciding if I spend time with YOU after I turn 18. Decide right now if you want to push the Megan situation and literally lose your only child in the process."
    via u/K_A_irony

  • He's almost an adult, and it's time for our protagonist to be very clear with his family.

  • 32
    Be prepared to be grounded or yelled at, but I would VERY clearly spell this out to her in an email or text. That way you can resend it to her every time she reaches out to you after you turn 18 bemoaning the fact she doesn't see you.
    via u/K_A_irony
  • 33
    lookingformyprince This is the kind of boundary-setting that hits like a freight train, but sometimes that's what it takes. Putting it in writing is smart, too. It gives you a paper trail and a reminder to her that your peace isn't up for negotiation. Stay firm. Your adulthood, your terms.
    via u/lookingformyprince

Tags

family drama married with children brother birthday sibling rivalry siblings stepmom family feud married life favoritism raising teens divorce family sister raising kids
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