Movies
Every word is part of a picture. Every sentence is a picture. All you do, is let your imagination connect them together. If you have an imagination that is.
— Kevin Dillon • The Mighty

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
Words are described as little pictures, and sentences as bigger ones. Imagination is the glue that joins them into a story. The closing jab, 'if you have an imagination that is,' turns the idea into a gentle challenge to the listener.
Context reviewed