Along with a handful of other iconic snack foods, Oreos are a pop culture phenomenon. The famous cookie brand has been a mainstay of market shelves and home pantries for well over a century, meaning multiple generations have had the pleasure to witness the many metamorphoses in Oreo flavors. People have also had plenty of time to develop their go-to system when devouring these nostalgia-inducing delights — whether they prefer the "twist and lick" maneuver, dunking them into a cold glass of milk, or unapologetically devouring a whole sleeve in one fell swoop.