Replying to The Easter Bunny

there is one this i dont really understand about easter. I understand that its a holiday about jesus doin all that good stuff but how the bunny comes into the picture i dont understand. And then the weird bunny from no where leaves odd treats. The odd treats he leaves are eggs. LIke where the hell do the eggs come from. Bunnies dont lay eggs. And the bunnie is fucking huge. Its quite hard to understand.

So my questian is where on earth do the bunny with his eggs come from and what reasitionship do they have with jesus?