How did 3 Kings day start?

Who is Santa? My birthday is August 29th 1992 how old am i? What is michaelmas? How much rainfall does the Biome receive per year? What are your day to day challenges at work? What day is 180 days after June 9 2012? What happend on June 6? What presents are given at Epiphany? What are the Advantages and disadvantages of a Christmas decorations? Was 1244 a leap year? What are some thanksgiving words that start with the letter U? Is there a Brother's Day or Sister's Day just like Mother's Day and Father's Day and when they are celebrated? When were the dates for cart festival 1981 and 1880 in oriya calendar? How do you write a letter to your manager about annual leave on christmas? How many saints named Valentine were there? What is a traditional Brazilian dessert for Christmas? Do goodwill wash the clothing that is donated than sell them? When your boyfriend wants to ruin a night that was supposed to be special for the both of us for his friends birthday party what can you do to get him to understand that he needs to stay? The 1929 Saint Valentine's Day Massacre took place in a garage at what address? What are the 4 promises of the seder meal?