Dexter is following Dee Dee who has ate the cookie with the growth hormone inside. Dexter the boy genius and his friends are inventors. They fight the evil Mandark and worry about typical school things. Dexter and Mandark characters are a part of our cartoon characters coloring pages collections. By downloading these free printable coloring pages, you can make a story board for your class or your homeschoolers. Sometimes his inventions go awry. You can try to keep DeeDee out of the lab and keep Mandark from stealing the new inventions. How can Dexter stop DeeDee?
We hope you enjoy coloring your page that you have selected! Remember to check out more of our Martha Speaks Coloring Pages and share them with your friends. If you are a parent or a teacher, print as many as you'd like and use them for extra practice and fun activities!