Jake: Okay, we all heard the cake splat on the other side of the counter, which means we can probably assume you can see the color.
Roger Peralta: Why does that matter?
Jake: Because the color of the cake tells us if we're having a boy or a girl.
Roger Peralta: How can that baker tell?
Walter Peralta: Because the baker does the test.
Jake: No, the doctor does the test. Then the doctor calls the baker, and the baker makes the cake.
Walter Peralta: Okay, I hate to say this, but can you start over?