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Watt’s Up? Funny Light Bulb Kids Shirt

4.7 out of 5 stars rating
1887 Total Reviews |
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  2. Style

  3. Colour & Print Process: White

    Classic Printing: No Underbase
    Vivid Printing: White Underbase

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Style: Kids' Basic T-Shirt

Wait 'till you get this tee on your kiddo, it'll take his everyday style to a whole new level--especially when you customise it with your own design.

Size & Fit

  • Model is 135 cm and is wearing a medium
  • Garment is unisex sizing
  • Standard fit
  • True to size

Fabric & Care

  • 6.0 oz.,/203 gsm, pre-shrunk 100% ComfortSoft® cotton; Oxford Green is 60/40
  • Shoulder-to-shoulder taping with coverstitched collar
  • Double-needle stitched armholes and sleeves
  • Imported
  • Machine wash cold

About This Design

Watt’s Up? Funny Light Bulb Kids Shirt

Watt’s Up? Funny Light Bulb Kids Shirt

Bright ideas deserve bright style. The Watt’s Up? Funny Light Bulb Kids Shirt features a playful, tongue-out light bulb character paired with a clever pun that kids (and adults) love. Fun, expressive, and full of personality, this shirt is perfect for curious kids, future scientists, and little jokesters with big energy. Great for school days, playtime, STEM events, birthdays, or everyday wear, this shirt brings smiles wherever it goes. It also makes a fantastic gift for kids in science-loving families or anyone who appreciates a good pun. Designed by Sarendestini Designs, where fun meets clever creativity. #WattsUp #KidsGraphicTee #ScienceKids #STEMKids #FunnyKidsClothes #GeekKids #SarendestiniDesigns
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Customer Reviews

4.7 out of 5 stars rating1.9K Total Reviews
1472 total 5-star reviews279 total 4-star reviews78 total 3-star reviews29 total 2-star reviews29 total 1-star reviews
1,887 Reviews
Reviews for similar products
5.0 out of 5 stars rating
5 out of 5 stars rating
By Anonymous9 July 2026 • Verified Purchase
Kids Basic T-Shirt, Black, Youth XS
Lovely tee shirt thanks - Zazzle really is a great company. This is my second order and I’m so impressed. .
5.0 out of 5 stars rating
5 out of 5 stars rating
By B.31 March 2023 • Verified Purchase
Kids Basic T-Shirt, Black, Youth XS
Zazzle Reviewer Program
Perfect for a little boy dealing with school and becoming a big brother. He loves gaming with his dad so was awesome. Great. No flaws or anything different from what was advertised. Very happy little guy.
5.0 out of 5 stars rating
5 out of 5 stars rating
By Smith T.17 June 2020 • Verified Purchase
Kids Basic T-Shirt, Black, Youth M
Zazzle Reviewer Program
The t-shirt feels and looks great quality, a good thick cotton. It will be a little big for my son, but that means he will be able to wear it and not out grow it too soon. The print was as described on the order when personalised. True size, shape and colour T-shirt- thanks.

Tags

T-Shirts
watts up kids shirtfunny light bulb kids shirtscience pun kids shirtfunny kids graphic teestem kids shirtnerdy kids shirtcute science shirt for kidselectricity pun kids shirtfun school shirt for kidsgift for science kids
All Products
watts up kids shirtfunny light bulb kids shirtscience pun kids shirtfunny kids graphic teestem kids shirtnerdy kids shirtcute science shirt for kidselectricity pun kids shirtfun school shirt for kidsgift for science kids

Other Info

Product ID: 256014085733741736
Posted on 6/02/2026, 9:52 AM
Rating: G