Flack: I was just thinking. Whoever came up with the formula that every dog year is seven human years?
Mac: I don't know. Where the hell did that question come from? What, do I look that tired?
Flack: Yeah... kinda do. But think about it. All the stuff we deal with, the murder and the mayhem, staying up for two or three nights at a time trying to sort it all out. How many years do these cases take off our expiration dates?