The visiting church school supervisor asks little Johnny during Bible class who broke down the walls of Jericho.
Little Johnny replies that he does not know, but it definitely is not him.
The supervisor, taken aback by this lack of basic Bible knowledge, goes to the school principal and relates the whole incident. The principal replies that he knows little Johnny as well as his whole family very well and can vouch for them, if little Johnny said that he did not do it, he as principal is satisfied that it is the truth.
Even more appalled, the inspector goes to the regional Head of Education and relates the whole story. After listening he replies: "I cannot see why you are making such a big issue out of this; we will get three quotations and fix the darn wall!"