Of all the cereals I think I enjoyed Cap'n Crunch the best, with the monster cereals at a close second. Cap'n Crunch had the best prizes and I liked the way they drew him back then, with the eye bags.
Here's a coloring book I found on Ebay. It's a strange image on the cover. Jean LaFoote is twisting the Cap'n's mustache. Is that a torture? It doesn't look like it hurts. Is it humiliating? Lots of times people will twist their own mustache when they are bored, or when they're thinking up an evil plot. This torture is a failure in my opinion. Much like if he were to twiddle the Cap'n's thumbs for him.
Some of the pages inside were colored. Look at it! It's obvious this kid has no understanding of human sclera! Now that I think about it this is a pretty violent picture for a kid to be coloring anyway. What's going on in the head of THIS kid? Why'd he pick THIS page?
For fun I removed the color. I POSTERIZED the drawing down to 8 colors so there wasn't a whole lot to have to deal with, and then I used the REPLACE COLOR feature, and changed everything (other than the blacks) to white. It only took a few minutes, and TADA!
It seemed too white so I replaced that tan background.
Upon viewing the bad stuff in the book I think, "Wow! That kid needs to do a better job!"