# Frowning Feline Pajamas Become an Internet Cat Sensation with These Grumpy Cat Pajamas By Tana Makmanee | Published 2013-11-29 | Pop Culture Source: Trend Hunter, https://www.trendhunter.com/trends/grumpy-cat-pajamas References: [fashionablygeek](http://fashionablygeek.com/costumes/these-grumpy-cat-kigurumi-cosplay-pajamas-let-you-cozy-up-with-a-frown/) & [thinkgeek](http://www.thinkgeek.com/product/13d8/?cpg=cj&ref=&CJURL=&CJID=2617611) [Internet cat memes](https://www.trendhunter.com/trends/starbucks-x-mofusand) are continuously gaining widespread popularity on the web, and these Grumpy Cat Pajamas are showcasing how such a beloved feline sensation can easily become a part of [pop culture and fashion](https://www.trendhunter.com/trends/forever-21-and-sanrio). While there are several popular felines on the Internet at the moment, one of the most widely recognized and beloved kitty creatures is the infamous Grumpy Cat. Known for her constant frowning face and humorous grumpy demeanour, this Internet cat sensation has become a widely popular meme and pop culture phenomenon. These Grumpy Cat pajamas are just another indication of how influential this adorable kitty has become in this modern age. Featuring a [one-piece pajama design](https://www.trendhunter.com/trends/family-pyjama-collection) with the iconic frowning feline face on the hoodie, these Grumpy Cat PJs will definitely delight anyone who's even remotely familiar with this brooding kitty icon. ## Trend Insights (Trend Hunter) - Score: 3.2/10 - Popularity: 38% | Activity: 50% | Freshness: 8% - Audience gender: 30% men, 70% women - Primary generations: Gen Z, Millennial - Top markets: North America, Europe, Asia ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Pop Culture](https://www.trendhunter.com/popculture) > [Internet](https://www.trendhunter.com/internet) ## Key Themes ### What's Driving This Trend - **Internet Cat Fashion:** Opportunities to create unique fashion or merchandise related to internet cat memes and sensations. - **Pop Culture Merchandise:** Development of merchandise based on popular and widely recognized pop culture icons like Grumpy Cat. - **Humorous Sleepwear:** Design and creation of humorous and playful sleepwear based on well-known internet memes or viral sensations. ### Who This Affects Most - **Fashion:** Incorporating internet cat memes and sensations into clothing and accessory designs. - **Merchandising:** Developing and selling merchandise based on popular internet memes and sensations like Grumpy Cat. - **Sleepwear:** Creating playful and unique sleepwear designs that capture the humor and fun of viral internet sensations. ## Related on Trend Hunter - [Premium Sleepwear Brand Collaborations](https://www.trendhunter.com/trends/the-sleepy-sloth.md) - [Cozy Heart Pocket Onesies](https://www.trendhunter.com/trends/yitty-3.md) - [Character Graphic Collaborative Apparel](https://www.trendhunter.com/trends/hello-kitty-capsule-2.md) - [Festive Gummy Candy Pajamas](https://www.trendhunter.com/trends/haribo-pajamas.md) - [Thai Printed Trousers](https://www.trendhunter.com/trends/cat-pants.md) - [Feline Meme Makers](https://www.trendhunter.com/trends/cat-meme-material-download.md) - [QSR-Backed Sleepwear Sets](https://www.trendhunter.com/trends/peter-alexander-1.md) - [Lovable Cartoon Cat Apparel](https://www.trendhunter.com/trends/forever-21-and-sanrio.md) - [Limited-Edition Cat Dad Hoodies](https://www.trendhunter.com/trends/cat-dad-hoodies.md)