UndercoverOtter

UndercoverOtter Please EMAIL us if you have questions (we do not check FB). Undercover Otter (Yarn & Fibers) is one of the many adventures in my crafty and creative life.

I’m Petra Sielias and as a 34 year old chronical overcrafter I live in a great time and place. My house and home are in Amsterdam the Netherlands and I share my space with my boyfriend (I call him the Beardwife jokingly) and our two cats. My boyfriend is a pillar of support in this adventure and helps me out a lot when it comes to fairs, markets and product development. He is also a huge lover of

fiber arts. He sees fiber addictions not as a hobby, but as a post-apocalyptic survival skill (he is right you know, once those zombies hit, someone needs to knit socks!)

I’ve always loved creativity and art. Drawing, sewing, knitting, painting, ceramics, papercrafts, origami, pergamano, embroidery, crochet, felting, photography, writing, making movies, writing scripts, putting out plays or indulging in whatever new awesome craft has sprung in existence: I’ve pretty much done it all, just to figure out if it was ‘me’. As a fellow crafter you might know how quickly the torrent of materials can swallow up your entire house (and life) and as my skills improved and methods got more refined I started to get questions from other people on how to make certain things or if I would be willing to sell my time, and crafts, to others. This is how I started giving workshops in a multitude of creative subjects and sharing my knowledge with the world as well as learning from other great artisans in the creative field. In the end I’ve always returned to my big loves: Yarn, fibers and fabric. If you can thread it, hook it, sew it or knit it, I love it. I have a soft spot for crochet, embroidery and knitting and in the winter of 2014 I started to dye my own yarn and fibers. My friends soon asked if I would dye yarn for them and that’s how it started. I’ve recently started to add yarn & fiber related haberdasheries to my repertoire like stitch markers, project bags and spindles.
- See more at: http://www.undercoverotter.com/about-me/ .KIQrCL0B.dpuf

I created the 'As Above, So Below' colorway in 2024 as a special edition, but let's be honest, she's just too good not t...
07/06/2026

I created the 'As Above, So Below' colorway in 2024 as a special edition, but let's be honest, she's just too good not to carry regularly!

One end of the skein is dyed Screaming Satsuma coral, and the other half is a tonal golden yellow.

As Above, So Below is a half dunk skein. Which means that the 2 ends of the skein have a distinctly different color, with the colors meeting up in the middle. This yarn will pool / flash depending on how this colorway is knitted up.

Babes, beuties and bears, here's your annual Anti Fat-Tax Reminder:I offer 10% off any purchase of 6 or more skeins with...
06/06/2026

Babes, beuties and bears, here's your annual Anti Fat-Tax Reminder:

I offer 10% off any purchase of 6 or more skeins with the code ANTIFATTAX*.

Any six skeins. Any base. Any colorway.

The discount exists because I've always needed more yarn than the average pattern estimate assumes. Most sweaters take me 6 or more skeins, and that gets expensive fast. Especially that one time I tried to source enough skeins for a knitted onesie. I will not be answering questions about this...

In honour of everyone who's ever had to buy extra yarn because they need it, or are working on a circus tent (I deny any involvement):

F**k BMI.
Have 10% off your sweater quantities. 💋

And before anyone asks: no, I don't hate my fat body. Apparently that's the part some people find most confusing. 😘

* Some conditions exist. Like how this doesn't apply to sale items, commercially dyed yarns, boxes, or sets.

There's still time to sign up for the Neon Nightmares Yarn Box!The sun is shining outside, which means it is about time ...
05/06/2026

There's still time to sign up for the Neon Nightmares Yarn Box!

The sun is shining outside, which means it is about time I cooked up a little something for the best season of the year… Halloween. Yes, I know. It’s June, and I just don't care for your attitude around it supposedly being 'summer'.

Every box comes with 5 skeins of hand dyed yarn (available in select yarn bases) and depending on how much of a trinket hoarding trash goblin you are (like me), and which box you pick, you're getting treats and treasures in your box!

It's going to be a Neon Bright Halloween, with eerie electric glows from buzzing neon signs. Empty streets at midnight and storefronts throwing acid pinks and toxic greens onto rain-slick pavement.

Get yours now on the website: https://undercoverotter.com/neonnightmares

🏳️‍🌈 Happy Pride Month 🏳️‍⚧️ Usually this is the time of year when I announce gay yarns, Queerdo collabs, fresh launches...
05/06/2026

🏳️‍🌈 Happy Pride Month 🏳️‍⚧️

Usually this is the time of year when I announce gay yarns, Queerdo collabs, fresh launches, and all sorts of exciting things...

Instead, I'd like to announce that I am professionally, physically, socially, and mentally exhausted.

Pride is often presented as celebration, and it absolutely can be. Joy matters. Community matters. Visibility matters.

But Pride has always been about survival, too.
About stubbornly continuing to exist when the world feels increasingly hostile.
About refusing to disappear.
About building lives and communities anyway.

So the 2026 Pride Goals on my end are:
✅️ Be q***r
✅️ Pay bills
✅️ Stay alive
✅️ Continue running a tiny q***r creative business despite all evidence that capitalism was not designed for any of this
✅️ Cause inconveniences to people who think I shouldn't exist

Relatable?
I know bestie. I know...

May your rent get paid and your existence continue to annoy exactly the right people.
- Aiden
❤️🧡💛💚💙💜🤎🖤🩶🤍

www.undercoverotter.com has a good amount of q***r all year round yarns on it. Shop from there to support a small q***r business and help me reach my goals.

Yarn Drop!Doing the post-event inventory this week felt like slugging through molasses. But it's done, and the yarn is n...
04/06/2026

Yarn Drop!

Doing the post-event inventory this week felt like slugging through molasses. But it's done, and the yarn is now online for your grubby hands to steal away into your hovels, caves and cottages.

Shown in the image is the ever delightful Aphrodite on Squirm.

www.undercoverotter.com

LOOK AT THIS ABSOLUTELY ADORABLE BABY!!!!!!If you recognize your work, please comment, because these tiny crochet miracl...
31/05/2026

LOOK AT THIS ABSOLUTELY ADORABLE BABY!!!!!!

If you recognize your work, please comment, because these tiny crochet miracles deserve to be seen by the entire world 💕

I was so busy making memories at .craft.circle that I completely forgot to take more photos... which honestly says a lot about how lovely this weekend was.

I may not be winning the “most consistent social media presence” award any time soon, but I did get to spend time with so many incredible people from all over the Netherlands and beyond, and that feels infinitely more important.

The vendors, visitors, organizers, and venue all made this event feel genuinely special. There was such a warm, welcoming atmosphere the entire weekend. People crafting together, chatting, sharing projects, enabling each other creatively, and just... enjoying being around others who get it.

It honestly felt like a celebration of community and creativity first and foremost, and I’m so grateful events like this exist.

If you haven’t been to a Craft Circle event yet and they bless us with another edition in 2027, please consider going. Supporting events that bring people together like this really matters, and it’s so wonderful seeing spaces like this thrive.

Thank you, all of you, also the people who couldn't make it, for being part of this world.

See you today in Enschede! Come fo**le the yarns!Yes, I know I still have to organize the yarn into a proper rainbow, bu...
30/05/2026

See you today in Enschede! Come fo**le the yarns!

Yes, I know I still have to organize the yarn into a proper rainbow, but sometimes done is better than perfect. 🫣

See you soon at .craft.circle

30°C in the studio and I’m still wrestling with the final batches to take to .craft.circle Today turned into an improv d...
24/05/2026

30°C in the studio and I’m still wrestling with the final batches to take to .craft.circle

Today turned into an improv dye session and I’m kind of obsessed with this chaotic mix of dark coral, aqua, and soft purple.

A bright mixture of colors that should clash. but actually manage to play very well together. That's how I feel about De...
23/05/2026

A bright mixture of colors that should clash. but actually manage to play very well together. That's how I feel about Dead End Drive-In. Pinks, purples, blues and greens fight for your attention in this variegated colorway.

Adres

Treehouse NDSM, , T.T. Neveritaweg 55-57, Amsterdam
Amsterdam
1033WB

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