In this country, wearing bright yellow undies brings luck, love

In this South American country, the colour of one's undies is important. And the traditional colour of choice is bright yellow.

10 Quirky New Year's Eve Traditions Around the World

Red and Yellow Undergarments: The Secret for a Lucky New Year? - The Tennessee Tribune

Colombian New Year's Traditions

New Year's Good Luck Traditions Around The World

New Year's World Traditions: Yellow Underwear, Smashed Plates

Does my vagina have bleaching powers?

Positive Pants' Cheer Up/Good Luck Card – Of Life & Lemons®

If you wear this color underwear on NYE, you'll have a spicy sex

Lentils to Yellow Underwear: My Ecuadorian Family's 7 New Year's

10 New Year's Eve Traditions from Around the World to Bring You