Gender reveal

Cassie • 🎉🎃🍁🍂 blessed with a beautiful 3 year old boy a 2 year girl and a 9 week girl👨‍👩‍👧‍👦
Any tips on how to reveal baby's gender to my family, they all knew I was having a boy last time but this time I want to surprise them and can't think of a new way.