This classic black t-shirt features a bold, humorous statement: "THAT'S WHAT I DO I FIX STUFF AND I KNOW THINGS." The design is printed in crisp, white lettering, with "I DO" and "I FIX" set against contrasting black boxes for emphasis. Made from what appears to be soft, comfortable cotton, this tee is perfect for casual wear. Show off your skills and wit with this conversation-starting shirt, ideal for handymen, engineers, or anyone who loves a good joke. Makes a great gift!