The mid to late 2000s saw an exponential gain in popularity for zombie walks, due largely to the success of zombie films at the time, such as the Resident Evil movies, 28 Days Later, Zack Snyder's Dawn of the Dead, Shaun of the Dead, George A. Romero's Land of the Dead, and Zombieland.
A: If a toenail has completely fallen off, it can take up to 18 months for it to grow back. A toenail can take longer to grow back if the nail bed has permanent damage. In some cases, old nails do not completely fall off, and they act as a protective barrier to the nail bed until the new nail begins to grow.
Healing Ingrown Toenail. I know that an injury towards the cuticle of the nail area takes about 9 months to grow all the way out on your big toe. As far as an ingrown nail, it has to be treated or partially removed before the healing starts. You will feel much better within a day or two, but still takes longer to heal correctly. Warm soaks in saltwater will help ease the pain and heal it faster. Tea Tree Oil is helpful too. It will act as a soothing antiseptic and keeps fungus under control.