I 6B6am not sure of a movie title that I used to watch as a kid. This is what I remember about it.
There a a brother and a sister, and the have a dog, it looked like a beagle with long ears. They get sucked into a coloring book where the main character has lost all her colors. The go around to everybody and meet them. There is a red family who sings ' john browns baby' and 2 kids in green who play leap frog. There are yellow people who sing ' one bottle of pop'. At the end something happens to the main character and they all stop fighting to help her and then she gets her colors back.
I know it probably doesn't make much sense, there are a lot of other songs and other things that happen, but that is about it. If you know what it's called or how I could find out, that would be great. Thanks for all of your potential help.