Yesterday, I was shopping and happened to say "Merry Christmas" to a young man who was waiting on me.  He mentioned the Hanukkah celebration he was going to participate in.  My response was to say something about the "Festival of Lights" and Jesus being the light of the world.  The conversation continued about what scriptures are read during Hanukkah.  Later, I learned that Jesus celebrated the festival and even healed a blind man during it giving light to a blind person.  My short conversation with the clerk ended with my saying "Happy Hanukkah" and leaving.