There is a big bunny named Easter who lays eggs made of chocolate and hides them, but he only does this when Jesus comes to town which isn't very often. Jesus loves playing hide and seek, and hid in a cave. Then there are a bunch of people named "dis-eye-pals" and they are looking for Jesus because he was hiding. But only two of his pals found them and won the game, and just out of coincidence they were both named Mary, which is where the poem Mary Had a Little Lamb originated.
They were really happy to find him because they had been looking since Friday and they didn't find him until Sunday. And they all were so happy they said, "GOOD! We finally found you, Jesus! We've been at this since Friday!" They must have been really strong because then they had to roll a huge rock away from the cave where Jesus was hiding and pushed it down a hill. Then his "pals" celebrate by throwing jelly beans at each other while dancing around pole to celebrate Spring. And that's why we go to church on Easter Sunday.
But that's how I heard it.