Einstein was seated next to a blonde woman in a bus
Einstein said "Hey, let's play a game. I'll ask you a question and if you can't answer it, I'll give you $1. After that, it's your turn to ask a question, and if I can't answer it, I'll give you $100"
The blonde agreed so Einstein asked "What does c stand for in E=mc^2?"
The blonde didn't know the answer so she gave Einstein $1, she then asked "What has 10 legs, can fly, can swim but isn't alive?"
Einstein was shocked for it was the first t…