holidays January 13, 2023 10:28 am Afraid of the Number 13? It's Called Triskaidekaphobia Triskaidekaphobia is the fear of the number 13. Here’s how experts think the number 13 got its bad reputation. US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 2:19 11-year-old celebrates teachers with appreciation snack cart 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 4:58 Luke Hemmings embraces childlike wonder in new album ‘boy' 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR