Come and hear (phraseology from the Talmud) how the Jews split hairs in “don’t worry be happy.” Check out this story. (to long to cut/paste so link here:
http://www.chabad.org/library/article_cdo/aid/112045/jewish/Nahum-Ish-Gamzu-and-Rabbi-Akiba.htm
Almost like they worry about not worrying. So are such debates only done on weekdays?