This cool black t-shirt features a humorous graphic design perfect for a drumming grandpa. The print reads "Assuming I was a normal GRANDPA was your FIRST MISTAKE" surrounding an image of a man playing the drums. Made from a comfortable-looking fabric, this short-sleeved tee is ideal for casual wear. Show off your love for music and a fun sense of humor with this unique shirt. It's a great conversation starter and a perfect gift for the rockstar grandfather in your life. Wear it while drumming or hanging out with friends and family.