The Test - Mistakes Jokes. The Test - Mistakes Jokes. Clean Christian jokes, funny jokes, free jokes, and clean jokes and humor about mistakes we make, problems, wrong decisions, and more. Enjoy a wide variety of funny Christian jokes, good clean jokes, and family safe jokes and religious humor. Two men, Robert and James, applied for an engineering position. Both applicants having the same qualifications were asked to take a test by the department manager. Upon completion of the exam both men only missed one of the questi