Why Do Brothers and Sisters Fight? (Pourquoi est-ce que les Frères et les sœurs se disputent ?) is a question about understanding why in the I Grow Up with the Mr. Men and Little Miss series.
It was released in 1997, and then later re-released in 2000.
Summary[]
Sibling rivalry is a common thing. Why? Little Miss Trouble will tell you with Mr. Crosspatch and Little Miss Busy-Body helping out.