Declare your seniority with this bold black t-shirt! Featuring the phrase "I'M THE OLDEST BROTHER - I make the RULES" in a prominent white font, this shirt makes a statement. Perfect for casual wear, family gatherings, or just lounging around, it's sure to be a conversation starter. The classic fit and soft fabric make it comfortable for all-day wear. Show off your authority with humor and style. This t-shirt also makes a unique gift for that brother who always takes charge!