Thing 1 and Thing 2: Everything You Need to Know About the Cat's Most Famous Minions
If you grew up reading Dr. Seuss, you probably remember the tiny blue-skinned troublemakers who showed up in The Cat in the Hat Comes Back. They don't have real names beyond Thing 1 and Thing 2, they wear matching red hats with white text, and they caused more mess than they cleaned up. These characters first appeared in the 1958 book The Cat in the Hat Comes Back, which is the sequel to the original Cat in the Hat. In the story, the Cat returns to clean up a snow disaster that he accidentally made, and his method of cleaning involves bringing out Thing 1 and Thing 2. The two creatures immediately make an even bigger mess, turning pink, green, and purple snow into a chaotic situation that requires three more generations of "Things" to resolve. The pattern is pretty funny if you read it straight through - Thing 3, Thing 4, and so on, each one escalating the problem before finally getting everything back to normal. Dr. Seuss (the pen name of Theodor Geisel) created them as part of his early reader books published by Beginner Books. The design is intentionally simple - round heads, big eyes, wild red hair that looks like flames, and oversized red caps. That simplicity is actually what made them so durable as a cultural reference. They're easy to draw, easy to recognize, and easy to copy.
Using Thing 1 and Thing 2 for Parties, Costumes, and Events
The most common use people have for these characters is costumes and party themes. Here's the practical breakdown. For costumes: You need a red hat with "THING 1" or "THING 2" printed on it in bold white capital letters. The font is roughly a heavy sans-serif - something like Impact or Arial Black works. Blue clothing for the body. Red sneakers or shoes. That's it. You can find ready-made costumes on Amazon, eBay, and Party City for around $25 to $60 depending on whether you want child or adult sizes. DIY versions take about 30 minutes and cost under $15 if you make the hats from red construction paper or foam sheets. For party themes: A Thing 1 and Thing 2 party theme works best as a birthday party for kids aged 4 to 8. Decoration budget is usually between $50 and $150 for a room full of balloons, streamers, and themed paper goods. Red, white, and blue are your primary colors. I've seen people go overboard with custom banners and cake toppers, but honestly, red tablecloths, white plates, and balloon arches in red and white get the job done at about a third of the cost.
One thing people get wrong with these costumes is the hat. The official design has the text curved slightly along the dome of the hat, not flat across the front. If you're making them yourself, print the text on a template that wraps around a paper plate or cone shape, then glue it to a red plastic party hat form. Flat text looks off. I learned that the hard way when I made 12 DIY hats for a kid's party and half of them looked like cheap carnival prizes instead of the actual Dr. Seuss design.
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Copyright and Licensing Reality
This is where things get complicated and people get sued. Thing 1 and Thing 2 are copyrighted characters owned by the Dr. Seuss Estate, which is managed by Random House (Penguin Random House). You cannot legally sell merchandise featuring these characters without a license. This includes t-shirts, stickers, printables, phone cases, you name it. Personal use is fine. Making costumes for your kids, printing coloring pages for your classroom, putting up decorations at a private party - all legal under fair use principles. Selling items with Thing 1 and Thing 2 on them is not. Etsy sellers have gotten suspended for this. Redbubble and similar platforms remove listings regularly. The estate is actively protective of its IP, which makes sense given how valuable the Dr. Seuss brand became after Geisel's death. If you're running a business and want to use these characters, you'd need to contact the licensing department. Expect the process to take 3 to 6 months and the fees to start at somewhere in the five-figure range for small-scale merchandise. It's not impossible but it's definitely not a side hustle.
Alternatives If You Can't Use the Actual Characters
If you need similar visual appeal without the copyright headache, there are some directions that work. Generic "red hat with text" characters are everywhere in children's illustration. You can commission an artist to create original twin characters that evoke the same energy - mischievous blue creatures in red hats - without copying the exact design. This is what most party supply companies do when they want to stay on the right side of copyright law. The resulting characters won't be Thing 1 and Thing 2, but they'll fill the same niche at a party. Another approach is to lean into the Dr. Seuss aesthetic more broadly without using the specific character designs. The rhyming picture book style, the wild invented animals, the color palettes - all of that is recognizable as Seussian without infringing on any particular IP. A party could be "Dr. Seuss inspired" with original illustrations and generic mad-hat-wearing creatures, and nobody would be upset about it.
Where to Find Printables and Downloadable Resources
For personal use, there are tons of free Thing 1 and Thing 2 printables online. Search for "Thing 1 Thing 2 printable" and you'll find coloring pages, party invitations, cupcake toppers, and banner templates on sites like Activity Village, Crayola, and various parenting blogs. Most of these are user-submitted and quality varies wildly. Some are properly designed with good resolution, others look like they were made in MS Paint in 2007. For paid options, Etsy has a large selection of editable party packages. Prices range from $3 to $15 depending on what's included. The good sellers offer Google Slides or Canva templates so you can customize names and dates. I usually recommend checking the reviews carefully - a lot of listing photos show perfect products while the actual files turn out to be low-resolution JPEGs that pixelate when printed at party size. One edge case I ran into: a client asked me to produce large-format Thing 1 and Thing 2 banners for a corporate event, and I assumed the standard printable PDFs would scale fine. They didn't. At 24 inches wide, the resolution dropped to the point where the text was jagged and the character outlines looked muddy. The workaround was finding a vector version of the assets and converting them to SVG, then exporting at 300 DPI minimum for the printer. If you're doing anything larger than letter-size printing, make sure you have vector or at least 300 DPI source files. Regular 72 DPI web images will not hold up.
The Cultural Afterlife of Two Minor Characters
What's interesting about Thing 1 and Thing 2 is that they became more culturally significant than almost any other character in the entire Dr. Seuss catalog. They weren't the protagonists. They weren't even major characters in their own book. But their visual design - those red hats, that blue skin, that chaotic energy - translated perfectly into merchandising and pop culture reference. They show up in sports contexts constantly. College students wear Thing 1 and Thing 2 hats at parties. Athletes reference them in interviews. They've been used as mascots, parody subjects, and costume staples for decades. The simplicity of the design is what made it portable across every medium - drawings, sculptures, animations, 3D prints, whatever. The characters also carry a specific kind of cultural meaning that's worth noting. They represent chaotic helpfulness. They try to do the task they're given but end up causing more problems. There's something universally relatable about that dynamic, especially for parents who've had to deal with kids who "help" by making everything worse. That's probably why they resonate beyond just being cute cartoon figures.
If you're looking for the original books, The Cat in the Hat Comes Back is available in hardcover, paperback, and eBook formats at any major retailer. The random house website and publisher's catalog list the ISBN as 978-0394800011 for the original edition, though there are many reprintings with slightly different covers and ISBNs. Any edition will have the same text and original Jim Hildebrand illustrations, which is what most people want.
