Choice of language? – Pango plays soccer Review

We have loved the Pango books. I do believe that in this one it was a poor decision to use the word liars. This is after all a book for small children. While my little girl thought it was funny to hear the animals toot and burp, this was not what I expected from a small child's book. I don't understand what direction they were trying to go in this Pango book.
Review by Gina2oo9 on Pango plays soccer.