// social proof · reviews
Built for us. Reviewed by us.
★ 4.8 · 2,400+ reviews

A funny AI-themed brother t-shirt that turns ChatGPT and artificial intelligence into a clever family joke. Made for programmers, developers, tech enthusiasts, AI users, and anyone with a brother who always seems to have the answer, this design blends geek humor, family humor, and modern tech culture. A great gift for brothers, software engineers, computer science students, coding fans, and anyone looking for a ChatGPT-inspired shirt with a playful and relatable message. Rock a classic sweatshirt silhouette with ribbed crew neck, long sleeve cuffs, and a flat hem. Layer it up or wear it on its own for a contemporary streetwear look. With the soft fleece inside and comfortable fit, it’s sure to become your favorite everyday sweater right away! • 100% cotton face • 65% cotton, 35% polyester • Charcoal Heather is 55% cotton, 45% polyester • Fabric weight: 8.5 oz/y² (288.2 g/m²) • Tightly knit 3-end fleece • Side-seamed construction • Self-fabric patch on the back • Double-needle stitched rib collar, cuffs, and hem • Blank product sourced from Pakistan Disclaimer: This sweatshirt runs small. For the perfect fit, we recommend ordering one size larger than your usual size. This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions! Age restrictions: For adults EU Warranty: 2 years Other compliance information: Meets the flammability, lead, cadmium, bisphenols and phthalates level requirements. In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.Size guide BODY LENGTH (inches) CHEST WIDTH (inches) SLEEVE LENGTH (inches) S 27 20 23 ½ M 28 21 24 L 29 23 24 XL 30 25 24 2XL 31 26 ½ 24 3XL 32 28 24 BODY LENGTH (cm) CHEST WIDTH (cm) SLEEVE LENGTH (cm) S 68.6 50.8 59.7 M 71.1 53.3 61 L 73.7 58.4 61 XL 76.2 63.5 61 2XL 78.7 67.3 61 3XL 81.3 71.1 61
A funny AI-themed brother t-shirt that turns ChatGPT and artificial intelligence into a clever family joke. Made for programmers, developers, tech enthusiasts, AI users, and anyone with a brother who always seems to have the answer, this design blends geek humor, family humor, and modern tech culture. A great gift for brothers, software engineers, computer science students, coding fans, and anyone looking for a ChatGPT-inspired shirt with a playful and relatable message. Rock a classic sweatshirt silhouette with ribbed crew neck, long sleeve cuffs, and a flat hem. Layer it up or wear it on its own for a contemporary streetwear look. With the soft fleece inside and comfortable fit, it’s sure to become your favorite everyday sweater right away! • 100% cotton face • 65% cotton, 35% polyester • Charcoal Heather is 55% cotton, 45% polyester • Fabric weight: 8.5 oz/y² (288.2 g/m²) • Tightly knit 3-end fleece • Side-seamed construction • Self-fabric patch on the back • Double-needle stitched rib collar, cuffs, and hem • Blank product sourced from Pakistan Disclaimer: This sweatshirt runs small. For the perfect fit, we recommend ordering one size larger than your usual size. This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions! Age restrictions: For adults EU Warranty: 2 years Other compliance information: Meets the flammability, lead, cadmium, bisphenols and phthalates level requirements. In compliance with the General Product Safety Regulation (GPSR), Oak inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.Size guide BODY LENGTH (inches) CHEST WIDTH (inches) SLEEVE LENGTH (inches) S 27 20 23 ½ M 28 21 24 L 29 23 24 XL 30 25 24 2XL 31 26 ½ 24 3XL 32 28 24 BODY LENGTH (cm) CHEST WIDTH (cm) SLEEVE LENGTH (cm) S 68.6 50.8 59.7 M 71.1 53.3 61 L 73.7 58.4 61 XL 76.2 63.5 61 2XL 78.7 67.3 61 3XL 81.3 71.1 61
Free shipping on orders over US$99. Standard delivery in 5-10 business days. 30-day returns on unworn items with tags.
// social proof · reviews
Built for us. Reviewed by us.
★ 4.8 · 2,400+ reviews
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