The color pages are constantly produced by artists to provide more aesthetic and realistic look from the pictures. Today go to the option Print in the File Menu and demand 'Print'. Are they not interested in drawing? Then print them out some word puzzles such as jumbles or crosswords.
I ran into the family room as if the house was on fire. Look around you and you will likely find a lot of grownups who really love to pull out the Crayons and stay within the lines. There are so many online printable coloring pages that you can have a blast offering them to your children.