Characters
We’re gonna explode? I don’t wanna explode!
— Jayne • Serenity

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Jayne first repeats the possibility of an explosion as a question, then states the most immediate objection to it. The second sentence adds no elaborate reasoning because the danger hardly needs explaining. The repetition makes self-preservation the whole and plainly expressed response.
Context reviewed