My ducks are absolutely not in a row sign

The attached file is set up as a color print. The file can be modified to print on an MMU by adjusting the heights of the objects in the file.  The attached picture shows the model printed on an MMU. The rubber duck was remixed from Imprint Cookie Cutter Rubber Duck by Seeanaprint | Download free STL model | Printables.com and the pigeon was remixed from Pigeon Cookie Cutter by lost | Download free STL model | Printables.com. There are outlines around the pigeon and ducks, but they may not be needed depending on the background color.