Just put the egg in a Bowl of water and watch it hatch out of its egg and grow!
Takes 24-48 hours for the duck to break thru the shell. After that the duck can grow even more!
Hatching Duck in Egg. Submerge the Chicken egg in water. Within 12-24 hours the egg shell will break and the pet will begin to hatch. They grow and grow and grow. Lots of fun.