Best line ever
Don't know if it was a newer episode or what but I came across an episode while flipping channels showing a suspect being interrogated. What it came down to was the suspect didn't have an answer for why he made calls to his mom from the victim's cell phone three days after he had been murdered. The exchange at the end went something like this:
Suspect: Man, you're trying to knock down an airplane with a stone. It's not going to happen.
Detective: And you're trying to block out the sun with a finger.
The suspect went completely silent after that. Just thought that was an awesome line by the detective.