"Light-kun?"
"Yes?"
"Please come over here."
"No."
"Light-kun, I need to reach these papers over here. It will be impossible to do so if you refuse to move over here. I'm sure your coffee can wait."
"And let it go cold? No thank you. I, unlike you, like my coffee hot."
"Light-kun, please stop being difficult."
"Then please stop assuming I'm Kira, because I'm not, and get rid of this chain."
"No, Light-kun."
Light Yagami was stubborn. And so was L.