Ick This

No matter what creed you practice, there's no denying that the ichthys is as prominent and original as bumper decor itself. After all, the symbol even has new breeds been widely parodied, including the spelling (for those completely unimaginative), and the Darwin collection, both noncreative and the dead fish. 

The newer fish seem to be more expensive have a bit more swagger to them with colors, embossing and, in cases like this one, sporting the Lite Brite effect.