Joseph and the Lying Lady

In the third book in the series, Joseph finds himself in Egypt and is sold to a very important man called Potiphar. Potiphar is very busy and his servants are very lazy - as a result his house is a mess! With the help of his ever-helpful cow companions, Joseph soon takes charge and has things spick-and-span in no time. There's only one problem - and that is Mrs Potiphar, who is jealous of Joseph. What scrapes will Joseph get into next?