The crossword solution for the term 'goofy image' is CEL, which stands for a type of animation used in cartoons and other forms of media. CEL animation is a technique in which individual drawings are photographed one at a time onto a transparent sheet of acetate, creating a layered image that can be manipulated to create the illusion of movement. This technique was popularized in the early 20th century and is still used today in many animated films and television shows.