Cold open. Ever pondered why some black holes outshine others in size? It's all about their meal plan, folks. When a star collapses under its own gravity, a black hole is born. It's like a cosmic vacuum, sucking in everything that dares to get too close, including light. The more it gobbles, the bigger it gets. Stellar black holes can be up to 20 times the mass of our sun. But then, there are the supermassive ones lurking in the heart of galaxies. They're millions or even billions of times the mass of our sun. The secret to their size? They've been feasting for a long, long time. So just like us, black holes come in all sizes depending on their diet. Now ain't that a cosmic food for thought? Loop. Ever pondered why some black holes outshine others in size? It's all.