In 'Dexter', Season 7, Episode 4, 'Slack Tide', Dexter explains the concept of the term slack wave. It is a sailor's term meaning that moment one of the tide moving into and the tide out there where everything is in firmness.



Blue Bloods (CBS, 10pm) - Great new! Family friends of the Reagans' are murdered along with drug-addicted son is the chief suspect. Meanwhile, Jami