Is this true?
It's a joke. Westerners here use firework and bombs to celebrate Christamas and New Year. Palestinians got real fire and real bombs from Israel. That's the sarcasm.
I usually writte it in Muslim chats and they get furious!
BTW, the other day, an Iranian read that joke in my Skype and liked it, he said he is a Zoroastrian oprseed by Muslims. He wanted to add me to his contact, but I didn't accept. One never knows. He may also be a Muslim doing Takiyah!