Percentages. Because you CAN have to many of them.
Light walked in the Investigation room with L following him closely. Light was bored and played with his handcuff. Suddenly something, or someone, pulled him back.
"Light-kun, I have to say that I'm now 6 percent sure your Kira." L said.
"You never had zero percent, did you? And how many times do I have to tell you that I'm not Kira!" Light shouted. L glanced at him.
"7 percent." He said.
"What's the whole point of telling me?" Light asked annoyed. L shrugged which pissed off Light even more. L was holding a lollipop and looked at it.
"But I'm always a bit sure of things, for example: I'm 80 percent sure that your annoyed right now, 60 percent sure it's because of me, 40 percent this will piss you off even more." L started. Light shook his head and took away L's lollipop.
"99,9 percent sure you just stole my lolly, 35 percent that I'm gonna take it back." L continued while trying to grab his lolly back, without succes.
"78 percent you don't even like Amane Misa-san, 21 percent sure that you want to kill me right now." Light had enough of it and slapped L right in the face.
"Ryuzaki! Stop with all the percentages." He said frustrated. L turned his head back to Light.
"8 percent." He said. "But, now that you're distracted…" L quickly grabbed his lolly and tried to hurry away. Unfortunately he was still handcuffed to Light who was just standing and watching. L was pulled back hardly, causing him to fell flat on his face. Light rolled his eyes and walked up to L. He grabbed the lolly and gave a glance at the detective on the floor.
"Genius." Light muttered while pulling L back to his feet.