Sheldon: Hey, I thought of a game we can play in the car.
Leonard: I don't want to play a game, Sheldon.
Sheldon: It's called Scientists. Now, I will name three scientists, then you will put them in order of the size of their contribution to their respective fields. To make this game even more compelling, you must consider only the contribution of the man to the field, not the validity of the field itself. For example, Abu Musa Jabir ibn Hayn made a greater contribution to the discredited field of alchemy than Halbert Vanderplatt made to neurobiology. Okay, ready to have some fun?