Life TikTok has convinced people to eat 12 grapes under a table on New Year’s Eve. Here’s why December 29, 2022KiMi Robinson, Arizona RepublicComments Off on TikTok has convinced people to eat 12 grapes under a table on New Year’s Eve. Here’s why TikTok users' For You pages are filled with New Year's traditions, like eating 12 grapes under a table. Here's why and where the tradition comes from.