been aimed at teenagers, had a lead-in from Weekend Today, a news program targeting those teens' parents. By the end of TNBC's run, after the block's teen viewership had declined, the average age of those recognized by the Nielsens as watching TNBC was 41 years old, driven mainly by the lead-in from Weekend Today. British network ITV used a hammocking strategy for its game show event series Red or Black?, under which each episode in its first season consisted of a pre-recorded segment and a live final round, with a second program (such as The X Factor) aired in between. The British comedy Britain's Got the Pop Factor... and Possibly a New Celebrity Jesus Christ Soapstar Superstar Strictly on Ice used hammocking for comedic effect in support of its satire of reality talent competition shows, with its two parts (which depict the final performance and results shows of a singing competition) being hammocked on its Channel 4 premiere by a documentary on the special's creator Peter Kay. In some cases, the middle show becomes a hit. NBC used this strategy for years with its Must See TV Thursday night schedule, where the strong series on the night, Friends, Seinfeld, Frasier, Will & Grace and ER, provided two half-hour hammock spots in the night where newer sitcoms were positioned in order to provide strength throughout the night and build the network's bench on other nights if they proved successful. Many of the programs were critically derided for poor writing and acting and "floating by" on the ratings of other shows (The Single Guy and Union Square being the most prominent and higher-rated examples). So dominant was Must See TV, that a common industry joke of that era was the comparison of the hammocked shows to NBC instead placing a test pattern in the half-hour between the end of one top-of-the-hour show and the start of the other, and garnering equivalent ratings for much less effort and cost. The WB had a similar experiment with an hour of hammocking on Mondays after 7th Heaven and before the local news or off net syndicated programming. Examples of 7th Heaven/local program hammocking include Savannah, Buffy the Vampire Slayer (until it was moved out of the hammock spot in 1998), Three, Kelly Kelly, Alright Already, Hyperion Bay, Rescue 77, Safe Harbor, the second season of Zoe, Brutally Normal, Roswell (until its move to UPN), Angel