Oh, you gave me an A+. It's very nice. A positive. That's your blood type. And that's a pretty good one, though. There is O negative, which is considered one of the more important ones. They call it the universal donor because they can give blood to anyone. I'm actually an O negative. You probably think you are so good. Look at me, everyone. My name is... What's your name? Leo? Uhhh! My name is Leo. Mr. Universal donor, and I'm here to save lives. Don't and free to go. Okay, Mr. Speedy Guy. How's this for a race, Bob? Sir? It's better now. Sir, you need to stop. You need to stop winning. I can help. Come on! What happened? Did I win? You stopped breathing. But I saved your life. You would.