Some of us absolutely look forward to working with children in the Emergency Department (or elsewhere). And some of us absolutely enjoy preparing for, scheduling, and taking any variety of national certification exams. For those lucky people, we say, “Go forth and multiply.” Seriously, we need more people like you! But, for everyone else, while all of the other Pediatric Pearls are designed to help with the first challenge mentioned above, the following words of wisdom are intended to help you pass any of those fun certifications, and especially the Certified Pediatric Emergency Nurse (CPEN) exam...