There is no scheduled time for it to happen. If it ever happens, it gets announced.Point is, you shouldn't expect that to ever happen
It was a special event when they tried to get a million facebook likes.That's the only reason it happened originally.Its not part of aniversary or Christmas events
It was a special event when they tried to get a million facebook likes.That's the only reason it happened originally.Its not part of aniversary or Christmas events It happened in January 2019 as part of Christmas anniversary/new year