Pokemon Go Eggstravaganza perks:
- Greater variety of Pokemon will hatch from 2km Eggs
- More Candy rewarded for hatching Eggs
- Double XP
- 50% off Lucky Eggs in the in-game store
See the usual Egg Hatching Chart here
Special Easter Pokemon found hatched from a 2km egg:
Togepi – It looks like a hatched easter egg from the event promo picture.