Ask the guests to send you baby photos of themselves before the day of the shower. Then everyone can guess who the kid with the cowlick grew into. For added difficulty, include some celebrity baby pictures in the mix.
Chrissy Teigen Bares Her Pregnant Belly in a Sheer Crop Top
The Latin meaning is "like a bird." It could also be taken as a blending of Via and Ann or Anna, which would mean "way of grace." I have heard it means "living in grace" or "delicate and birdlike". Famous real-life people named Aviana: