I KNOW WHAT YOU DID! product image (1)
I KNOW WHAT YOU DID! product image (2)
I KNOW WHAT YOU DID! product image (3)
I KNOW WHAT YOU DID! product image (1)
I KNOW WHAT YOU DID! product image (2)
I KNOW WHAT YOU DID! product image (3)

I KNOW WHAT YOU DID!

£22.61 £16.15

Unveil your inner detective with our "I Know What You Did" Cat Tee—because sometimes, a look says it all. Featuring a cat with a piercing, judgmental expression that captures the essence of feline suspicion, this tee is perfect for those who appreciate a touch of humor with a side of intrigue.

Made from luxuriously soft, breathable fabric, this tee ensures comfort while you quietly observe and analyze everything around you. The versatile, unisex fit flatters all body types, so you can rock this look while channeling your inner sleuth.

Whether you’re out and about, contemplating life’s mysteries, or just want to make people wonder what you know, this tee is the perfect way to keep everyone guessing without uttering a single word.

Why You'll Love It:

  • Ultra-soft, breathable fabric
  • Relaxed, flattering unisex fit
  • Eye-catching design featuring a judgmental cat
  • Great for sparking curiosity and playful suspicion
  • Perfect for those who enjoy a little drama and a lot of personality

Let your shirt do the talking and keep them guessing with this must-have tee. Order yours today and wear your mystery on your sleeve!

Select Color: Black

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Select Size

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More details

  • Solid colors are 100% ring-spun cotton
  • Sport Grey is 90% ring-spun cotton, 10% polyester
  • Dark Heather is 65% polyester, 35% cotton
  • Lightweight fabric: 4.5 oz/yd² (153 g/m²)
  • Regular fit

Size & Fit

View size chart

Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.

I KNOW WHAT YOU DID! Size Guide

https://files.cdn.printful.com/upload/product-measure/a2/a20afd850eeceb1508545fa3a2bf583c_l?v=1680523559
Size label Length Width Sleevelength
S
28
18
16.75
M
29
20
17.88
L
30
22
19.13
XL
31
24
20.38
2XL
32
26
21.63
3XL
33
28
22.75

Measurements are provided by suppliers. Product measurements may vary by up to 2" (5 cm).

Pro tip! Measure one of your products at home and compare with the measurements you see in this guide.

 



A Length

Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder). Pull the tape measure to the bottom of the shirt.



B Width

Place the end of the tape at the seam under the sleeve and pull the tape measure across the shirt to the seam under the opposite sleeve.



C Sleeve length

Place the end of the tape at the center back of the collar, then pull the tape measure along the top seam of the sleeve. When you get to the shoulder hold the tape in place at the shoulder and continue to pull down the sleeve until you reach the hem of the sleeve.