Lies that Children Tell: Secondary Source.

http://www.associatedcontent.com/article/420303/ten_common_lies_from_elementary_school.html?cat=4

http://childparenting.about.com/od/lyingandstealing/a/kidslying.htm

A couple of sources outlining the main types of lies children tell- not as detailed as we would like to make our product (we will focus on more detail), though a good starting point to brainstorm and develop ideas and scenarios from.