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Internet Certified 2026

Funny Plumber T-Shirts & Sweatshirts | One-of-a-Kind Gag Gifts for 2026

Welcome to the Internet Certified Plumber™ Collection — a one-of-a-kind line of funny t-shirts and sweatshirts for plumbers who learned everything they know by watching videos online.

This collection is a tongue-in-cheek salute to modern “training,” where one tutorial and a toolbox can apparently solve anything. Featuring bold, humorous graphics and painfully honest wording, these designs are perfect for plumbers, plumbing apprentices, DIY fixers, trade workers, and anyone who’s ever said “it looked easy on YouTube.”

Shirt Verbiage:

EVERYTHING I KNOW ABOUT PLUMBING I’VE LEARNED BY WATCHING VIDEOS ONLINE.
I HAVE NO REAL WORLD EXPERIENCE.
I DID NOT TAKE A TEST OR PASS A CLASS OF ANY SORTS.
I HAVE WATCHED THE MINIMUM REQUIREMENTS OF 1 VIDEO.
HIRE AT YOUR OWN RISK.
The internet is not responsible for any damages that may occur and will not be held accountable if you hire me.

Why This Collection Works:

🚰 Made for plumbers & trade workers with a sense of humor
😂 Perfect gag gift for plumbers, dads, husbands, coworkers, and shop crews
👕 One-of-a-kind designs you won’t find anywhere else
🌐 Speaks directly to internet culture, DIY humor, and blue-collar sarcasm
🎁 Ideal for Father’s Day, Christmas, birthdays, holidays, and special occasions

Whether it’s worn on the job site, in the truck, at the supply house, or just to get laughs at family gatherings, this apparel is a guaranteed conversation starter.

Ideal For:

Funny plumber shirts
Plumber gag gifts
Plumbing trade humor apparel
Gag gifts for men
DIY and contractor humor
Blue-collar workwear gifts

If you’re searching for a funny plumber t-shirt or sweatshirt that’s bold, sarcastic, and internet-certified, this collection delivers the laughs — no license required.