Then, to Season's Greedings... go to level 1-13. Simply hit the Christmas wreath and you'll have the only golden egg in this edition. Kindly see suggested attack below.
8. Level 1-12 - Use the green bird to hit the doughnut hanging in a platform in the farthest right corner. Then, hit the golden egg that drops.
9. Level 1-15 - Hit the grass patch at the back of the slingshot platform. And a ball made of wood would appear... you need to destroy it. Then, eggs will drop down from the sky and break to the ground... followed by a golden egg swinging in the sky... here timing is everything.
And last but not the least, Summer Pignic... get 2 golden eggs here.