December tends to be the month that Christmas cards are most popular in the UK. Other months when Christmas cards are popular are in late November when you may start sending them out, and early January when they would go on sale in stores.
The month that the Christmas charity cards are usually most popular is obviously December. Maybe if you want to be more obvious, it's usually right after Thanksgiving.
The most popular color for luggag is red and the most popular fabric is polyester.
Poinsettia is the most popular of all Christmas flowers
Christmas is the most popular celebration of the year
The most popular ballet preformed on Christmas is 'The Nutcracker'
Tweed is the most used fabric.
The month that has the most popular birthdays is october and August.
There is no particular month, but summer time is most popular.
The most popular Christmas ornament in Japan is tinsel:)
Christmas of which year?
The most popular Christmas musical to date was How the Grinch Stole Christmas. Other popular Christmas musicals include the 1970's adaptation, Scrooge, and A Charlie Brown Christmas.