TVNZ works itself into a promotional lather for Shorty’s big milestoneAvid fans might remember the debut of Shortland St back in 1992. Aside from delectable ’90s fashion and haircuts, it featured a particularly naughty romantic rendezvous between Dr Chris Warner and a lycra-clad aerobics instructor played by Suzy Aitken, and also gave birth to that line now etched in the Kiwi psyche: “You’re not in Guatemala now, Dr Ropata.” Early signs weren’t too promising, however, and ratings dropped after its launch. But that was two decades ago and as the show edges closer to its 20th anniversary, its popularity seems well assured, with the show consistently capturing over 600,000 viewers in the 5+ market, second only to One News. And with a big promotional push to celebrate the milestone, culminating in a special anniversary feature episode on Monday 21 May, TVNZ is hoping those ratings will soon be shooting upwards.