Characters
The problem with eating and driving, which I love to do, is not being able to have my hands on the wheel at the 10 and 2 position. It’s a matter of public safety.
— Dexter Morgan · Dexter

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Dexter Morgan admits he loves eating while driving. His only complaint is that food keeps his hands off the wheel at ten and two. He frames a snack habit as a public safety concern, which is the deadpan joke.
Context reviewed