Even the best parents don’t always agree with each other and sometimes have completely differing opinions on how they should take care of their kids. This type of situation can either lead to a fruitful discussion and compromise or end in conflict.
This is what happened with one couple when the woman went out grocery shopping, only to return and find her toddler covered in scribbles. She was livid when she learned it was because her husband had gone out to mow the lawn and left their 8-year-old in charge of the little one.
More info: Mumsnet