Review. There's still monstrous fun to be had in Don't Push The Button! . . . interactive, silly, and just plain good fun. The simple but colorful illustrations are absolutely fitting for the idea of the book and the age of the readers.  - Parenthood.com.
Generally, any legal system that requires the use of truth oaths or sworn statements may have a law against lying. If a statement, document, or other form of testimony is under penalty of perjury, it means it is a situation in which the laws of perjury apply. Anyone giving a deposition, testifying as a witness, primary party, or expert in a court case may be required to give an oath not to commit perjury.
Penalty of Perjury: Any declaration you make about the facts of the case, you make under penalty of perjury. The person who signs the form has to say in the declaration that they personally know the facts are true, and they can testify to that (Section 2015.5 of the Code of Civil Procedure.