Send a summary of 10 questions about the baby and parenting for the dad and request him to complete the questionnaire before the party. With the responses in hand, inquire the Mother a similar thoughts and ask her exactly what the father guessed. The type of party you intend is https://econopass.com/culture-and-society/social-structures-and-relationships/baby-showers-creating-beautiful-memories-before-baby-arrives/