Celebrate the solar system of yesteryear with this nostalgic black t-shirt. Featuring a vintage-style graphic print of the planets, including Pluto, and the witty phrase 'Back In My Day We Had Nine Planets.' The tee has a classic crew neck and short sleeves, perfect for everyday wear. Show off your love for space and retro vibes. A great conversation starter for science enthusiasts and those who remember a time when Pluto was still considered a planet! Ideal for casual outings, school events, or simply lounging around at home.