I would just like to add that the event known as "the last supper" in christianity was infact a Seder since it was held on Passover Eve...
so the whole bread thing in the last supper is bogus...it was matza
I suspect that this is also the reason for the little pieces of bread fed to christian believers during comunion to be flat.
In some languages (like russian for instance)...Easter is called Pass'cha which is derived from Pessach. In swedish Easter is called Påsk and Passover is called judisk(jewish) påsk.
oh yeah and Peter the apostle was a bunny