Why Islam has no Christmas

We know this because Muhammad
had a hairy mole on his back.

"Jesus, the Son of Mary, said, 'O Children of Israel, indeed I am the Messenger of Allah to you confirming what came before me of the Torah and bringing good tidings of a messenger to come after me, whose name shall be Muhammad." - Quran 61:6

"But I tell you the truth: it is expedient for you that I go: for if I go not, the Paraclete will not come to you: but if I go, I will send him to you." - John 16:7

However, by "Paraclete" or "Comforter", Moslems here mean Muhammad and say that the very name of Muhammad, both here and in five additional places in the Bible, was expressly mentioned but that Christians, out of malice, blotted out Muhammad's name thereby corrupting the Bible.

Muhammad, narcissistic impostor that he was, taught that his coming was prophesied in the Bible as the Seal of the Prophets (wait until I tell you what that "seal" was) which proves that Islam is the fulfillment of all other religions. Judaism came first, then Christianity, then they were completed by Islam. 

From this errant belief, Moslem scholars have desperately sought to find verses in the Bible supporting the fulfillment theology of Islam, which is their assertion that Islam is the final successor and completion of the Abrahamic faith(s).