Best Kids Parties Entertainment and Kids Party Ideas Why to book a Children’s Party Entertainer, Organizing a children’s party can be a stressful experience, but one of the best ways to ensure your child’s special day is a success is to hire a professional children’s party entertainer. When it comes to finding the perfect kids entertainer for your child’s party, there are a few key things to consider, one is reviews, two is word of mouth recommendations and three..are they a full time professional children’s party entertainer and fully insured.