Horses and Fractions

About a month ago, we went to visit Mike's uncle and his family in Houston.  As soon as we got there, Kassidy and Grandpa Tarr started talking about horseback riding.  He said, "I used to ride a quarter horse."  Kassidy replied, "I ride full horses."  HAHA!  Really, it makes me laugh every time I think about it!  She was so confused as to how he rode a quarter of a horse and my homeschooling mom pride came from the fact that she heard quarter of something and thought of a fraction!!