Celebrate a milestone birthday with this humorous black t-shirt. Featuring the phrase "I'm 60" in vibrant, eye-catching colors, followed by the saying "So when it seems like I don't care, it's because I literally do not care." This shirt is perfect for adding a touch of wit and levity to any birthday celebration. The design is printed on what appears to be a soft and comfortable fabric, ideal for everyday wear. It's a great gift idea for the person turning sixty who appreciates a good laugh and isn't afraid to show it. This casual tee is sure to be a conversation starter and a wardrobe staple.