You are so far off course, you're not even in the same ballpark!
Where does one begin, where there are so many misconceptions?
There was no such thing as a "Christian easter holiday" as easter celebrates the resurrection of Jesus from the grave the morning of the third day after he was crucified.
I guess you have never heard of Yeshiva students who leave their family and live at the Yeshiva. In the old days, they left family not to live in the Yeshiva, but to live with their teacher.
There was no need for the 4 questions, as there were no children present. In fact, that wasn't added until many many years later. The early Pesach had the basics, but not a lot of the "bells and whistles" that modern Jewery has added.
Oh, yeah - Christians are vampires who drink the blood of others! Where DO you get your "stupid" ideas from?????
The "blood" and "flesh" that you're referring to was the 3rd cup of wine and the Afikomen. Jesus said, "As often as you do this, do this in remembrance of me," thus adding a new dimension to the Pesach service. Do this in remembrance of the Exodus, but also do it in remembrance of me. If you say something so rediculous as this, it just shows your own ignorance!
And if non-christians "celebrate" easter egg hunts, what has that to do with true Christianity? Again, this shows a complete ignorance on things you attack, but know nothing about!
Get your facts straight, and then maybe you won't ask questions that make you look like a fool!