Show off your middle sister pride with this fun and stylish graphic tee! This black t-shirt features the phrase "I'm the Middle Sister. I'm the reason we have rules." in an appealing script font. Made from what appears to be a comfortable and breathable fabric, this tee is perfect for casual wear, family gatherings, or gifting to your favorite middle sister. The classic fit makes it easy to pair with jeans, shorts, or leggings. Get ready to turn heads and spark conversations with this humorous and relatable t-shirt.