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Discover Funny Ninja Disguise Shirt for Men

Funny Ninja Disguise Shirt for Men

$14.95
$29.90
(50% off)
Sale ends at July 30
wishlist
Discover Funny Sloth Flip Shirt - Ask Me Why I'm Lazy

Funny Sloth Flip Shirt - Ask Me Why I'm Lazy

$14.95
$29.90
(50% off)
Sale ends at July 31
wishlist
Discover Ask Me About My Duck Disguise Funny Flip T-Shirt

Ask Me About My Duck Disguise Funny Flip T-Shirt

$14.95
$29.90
(50% off)
Sale ends at July 31
wishlist
Discover Ninja Disguise Funny T-Shirt - Cool Menswear

Ninja Disguise Funny T-Shirt - Cool Menswear

$14.95
$29.90
(50% off)
Sale ends at July 31
wishlist
Discover Flip T Shirt Ask Me About My Ninja Disguise funny tshirt

Flip T Shirt Ask Me About My Ninja Disguise funny tshirt

$14.95
$29.90
(50% off)
Sale ends at July 30
wishlist
Discover Funny Unicorn Shirt: Ask Me About My Unicorn

Funny Unicorn Shirt: Ask Me About My Unicorn

$14.95
$29.90
(50% off)
Sale ends at July 31
wishlist
Discover Youth Ask Me about My Ninja Disguise T Shirt

Youth Ask Me about My Ninja Disguise T Shirt

$14.95
$29.90
(50% off)
Sale ends at July 31
wishlist
Discover Frank's Madison Hotels T-Shirt

Frank's Madison Hotels T-Shirt

$14.95
$37.38
(60% off)
Sale ends at July 30
wishlist
Discover Ask Me about My Ninja Disguise Flip T Shirt

Ask Me about My Ninja Disguise Flip T Shirt

$14.95
$29.90
(50% off)
Sale ends at July 31
wishlist
Discover Funny Penguin Shirt: Ask Me About My Penguin

Funny Penguin Shirt: Ask Me About My Penguin

$14.95
$29.90
(50% off)
Sale ends at July 30
wishlist
  • Showing 1 - 25 of 25 unique products

The 5-Second Costume: Interactive Flip T-Shirts

This isn’t just one of our standard t-shirts. It's a wearable joke with a hidden punchline printed on the inside. If you're looking for a funny costume shirt that gets a guaranteed reaction, you're in the right place. The concept is simple: the front of the shirt has a prompt like "Ask Me About My Ninja Disguise". When someone asks, you use it as a flip up t-shirt, revealing a hilarious face or graphic printed inside.

It's an interactive gag t-shirt that turns you into the life of the party, a walking meme, or the winner of the "most creative" costume award—all with zero effort.

An Instant Costume, A Perfect Punchline

The magic of this revealing t-shirt is the element of surprise. The shirt does the talking for you, creating a moment of interaction before you deliver the visual punchline. Our collection of humorous graphic tees, created by independent artists, focuses on classic, can't-miss gags that everyone will love.

This collection is designed for one simple purpose: to get a laugh. It's the ultimate funny icebreaker shirt, a perfect party trick, and an unforgettable gag gift, making them one of the most hilarious tees for the family. Whether you want to become a ninja in seconds or surprise your mom with a hilarious animal face, you’ll find your perfect punchline right here.

Popular designs you’ll find include:

  • The Ninja Disguise: The all-time classic. A simple question on the front reveals a full ninja disguise shirt when flipped up, instantly transforming you. It’s a fan favorite for a reason.
  • The Animal Face Reveal: Want to become a goat, a sloth, or a giraffe in seconds? The animal face flip t-shirt is a hilarious and absurd way to get a laugh. We have a whole zoo of options.
  • The T-Rex Attack: Perfect for kids and adults, the T-Rex flip shirt reveals a giant dinosaur head, making for a great photo op and a roaring good time. It's a highlight of our family shirts collection.
  • Adult Humor & Clever Jokes: For a more mature audience, you'll find designs with clever, slightly edgy humor that are perfect for bars or adult parties.

The Easiest Party & Halloween Costume Ever

Forget complicated outfits, itchy masks, and expensive accessories. The flip tee is your one-piece solution for any costume event. This is the ultimate easy Halloween costume tee. You get all the credit for having a clever costume while staying perfectly comfortable in a soft t-shirt. It's ideal for:

  • Office Halloween parties where you want to be festive without overdoing it.
  • Pub crawls or group events where comfort is key.
  • Last-minute costume needs when you have no time to plan.

Why Get Your Reveal T-Shirt from Printerval?

A great gag needs to last for more than one night. We make sure your funny costume shirt is ready for every party.

  • Durable Prints on Comfortable Shirts The joke is on the inside, but the quality is front and center. Our inside out funny t-shirt collection is made from soft, comfortable fabrics that you’ll actually want to wear. We use high-quality printing technology to ensure the upside down face on the inside stays vibrant and detailed, wash after wash.
  • Support Independent Artists Every design in our collection of graphic apparel helps support the independent artist who created it. You get a unique, creative gag gift or costume, and an artist gets to continue making cool stuff.
  • Fast, reliable delivery: Get your reveal t-shirt quickly so you’re party-ready without the wait.
  • Affordable pricing: Enjoy high-quality, fun apparel without breaking the bank.
  • Great for all occasions: Whether for men or women, our reveal tees are a hit at parties, events, or casual wear.

Ready to find your punchline? Explore our full collection of interactive flip t-shirts and choose the joke you want to tell.

FAQs About Your Flip Up T-Shirts

How do I wash my flip t-shirt?
To protect the print on the inside, we recommend washing the shirt in cold water with similar colors. For best results, tumble dry on low heat or let it air dry. This will keep the revealed graphic looking sharp.
Is the inside print uncomfortable on your face?
The print is designed to be lightweight. While you wouldn't want to keep it flipped over your head all night, it is perfectly comfortable for the few seconds it takes to deliver the joke and get a laugh.
Can I create a custom flip t-shirt with my own design?
Absolutely. Just select a blank "Create Your Own" product and use our design tool to upload your image or text. We will print your design on the inside of the shirt, ready for the big reveal. These make for some of the best custom t-shirts available.
Are these shirts for adults or kids?
Our collection includes sizes for everyone. You'll find plenty of funny party shirts for adults as well as kid-friendly options like the T-Rex and Ninja disguise shirt in ourshort sleeve collection. Be sure to check the sizing chart on each product page.
Review spotlight
Here is a selection of four-star and five-star reviews from customers who were delighted with the products they found in this category.
M
Mary
The item itself was amazing! My wife absolutely loves it but it took almost a month to get to me. But like I said, it’s amazing and VERY well done!
l
lapalomento
Customizing my iteam was super easy and communication with the seller was very prompt and professional.,shipped quickly and came out beautiful. I would definitely order from this seller again.
K
Katherine
Super warm and cozy!! Shipped very quickly and love the design, especially the heart at the end.
B
Braasch
I got my order in a timely matter. I was very pleased with the quality and the sizes were perfect.
CW
Claire Wyse
Customer service was great and the item look amazing!! True to size also. My family is going to love them!
JM
James Mullen
My first order from Printerval was 3 months ago. My order was processed quickly and I received my shirts quicker than I thought I would! I am still very happy with the quality of the shirts as the printed design has not faded and the t-shirt itself is still the perfect fit! My second order was 2 weeks ago. Even though I had trouble with the my order, I was able to get a hold of a customer service representative through the on-line chat! They were very nice to talk to! They apologized for the delay and made things right immediately! I love this company!
KB
Kathy Bekas
Fabric is so soft, and the font and colors are so bright and pretty!! Very pleased!
SS
Shea Smith
I absolutely love this iteams ! It's so cute! Highly Recommend
L
Luanne
Excellent item! Personalized with our theme - made very well, fit very well, and they wash well. Highly recommend!