"God has made me Laugh and all who hear about it will laugh at me." These are the words of Sarah after she bore a child to Abraham when both were in advanced old age. Sarah named this child "Isaac" which means "laughter." Thus believers, as descendants of Abraham and Isaac are "children of laughter." Luke takes the theme of joy and laughter through his whole gospel. The angels at Jesus's birth announce "good news of great joy" to all the people. Jesus...