File:LisaPurpleSubmarine.png

Summary
Image captured from The Simpsons episode Last Exit to Springfield.

Fair use for The Simpsons
This image is being linked here; though the picture is subject to copyright I feel it is covered by the U.S. fair use laws because: The Simpsons is Copyright Fox
 * it is a low resolution still of a film;
 * it does not limit the copyright owners rights to sell the film in any way;
 * it allows for identification of the character: Homer;
 * it illustrates the film in question and aids commentary on the plot outline.