Which reality TV couple starred in a TLC show, launched in 2007, whose title added "Plus 8" to their names?

Which California city's ZIP code became part of the title of a 1990 Fox teen drama? Which singer fronted the Comets, the band behind the 1954 hit "Rock Around the Clock"? The island of Nevis forms a two-island Caribbean nation together with which island? Which quick eye signal, made by briefly closing just one eye, often hints at a shared joke or secret? In "For Anne Gregory", W.B. Yeats wrote that no one could love her for herself alone and not for which feature? Which novelist based the fictional town of St. Petersburg, Missouri, on Hannibal, where he grew up? In which ocean do the 115 islands of the Seychelles lie? Martha Stewart's favorite version of which sandwich uses light mayo, 10 egg whites and only 2 yolks?