Hmn.....Ok. Yeah. I guess that *could* make sense...Do we know what age group this "book" was intended for?? I have a 3 year old, and I have NEVER heard of such a book.
http://www.shop.com/+-a-Double+Trouble+Squared-p134417199-g1-k48-st.shtml
It is a children's book. Don't know about age range though. Perhaps she read it in school or something and remembered it who knows? LP Could be throwing out bullcrap as well