Original artwork, not a still
A hick town is one where there is no place to go where you shouldn't be.
Behind the line
What it means
Our interpretation.
The joke defines a provincial town by its lack of tempting places to misbehave. Having nowhere you 'shouldn't be' means having no appealing forbidden destination. It reverses the usual praise of respectability, treating a shortage of disreputable possibilities as a sign of dullness.
Context reviewed
