Shalom,

Of course it is impossible! How can we eat his flesh and drink his blood? C'mmon, the only way was to be a cannibal at the Last Supper! Ahem! These people do not understand abstract and real. Why did He speak in parables? In a nutshell, "So that they do not know!" The Passover Sacrifice was a parable in action, a shadow become real. Only those to whom the message is revealed will understand it.

Mat 13:10 And the taught ones came and said to Him, “Why do You speak to them in parables?”
Mat 13:11 And He answering, said to them, “Because it has been given to you to know the secrets of the reign of the heavens, but to them it has not been given.
Mat 13:12 “For whoever possesses, to him more shall be given, and he shall have overflowingly; but whoever does not possess, even what he possesses shall be taken away from him.
Mat 13:13 “Because of this I speak to them in parables, because seeing they do not see, and hearing they do not hear, nor do they understand.
Mat 13:14 “And in them the prophecy of Yeshayahu is completely filled, which says, ‘Hearing you shall hear and by no means understand, and seeing you shall see and by no means perceive,
Mat 13:15 for the heart of this people has become thickened, and their ears are hard of hearing, and their eyes they have closed, lest they should see with their eyes and hear with their ears, lest they should understand with their heart, and turn back, and I heal them.’
Mat 13:16 “And blessed are your eyes because they see, and your ears because they hear,
Mat 13:17 for truly I say to you, that many prophets and righteous ones longed to see what you see, and did not see it, and to hear what you hear, and did not hear it.

So there is confusion is because they do not want to see Truth in the first place! If they had rejected the TP&P, how are they going to understand Pesach? These guys wear shades to look cool but the tint is so dark they can't see anything and they look like blind people instead.