Cartoons are a very helpful way to have fun in the lessons.They can be really fun while introducing new units and concepts You can also illustrate some phrases and idioms with them.
I have found out lots of different cartoon maker sites. While some of them are free ,some not.
Here is my links :
1.http://www.cartoonize.net/ A website to cartoonize photos.
2.http://cambridgeenglishonline.com/Cartoon_Maker/ You can make hundreds of different cartoons and then print them.There is also an idea section in the website.
3.Cartoon Story Maker v1.1 is a software to make cartoons. You need to download it from here
5.http://toon-books.com/fun_cm.php A tool you can use in the classroom.
6.http://www.garfield.com/fungames/comiccreator.html You can make garfield cartoons.
7.http://www.professorgarfield.org/toon_book_reader/toon_creator/tooncreator.html I like that!
8.http://spongebob.nick.com/cartoon-creator/ Make your own spongebob cartoon.