Show off your middle child status with this fun t-shirt! This black, short-sleeved tee features the phrase 'I'm The Middle Sister I'm The Reason We Have Rules', complete with cute heart details. Made from comfortable, breathable fabric, this shirt is perfect for casual wear, family gatherings, or gifting to your favorite middle sister. Let everyone know who really calls the shots in a lighthearted way. Get yours today and wear your middle sister badge with pride!