What is the most common birthday in the world?

In which country did the tradition of birthday cakes originate?

How many candles are typically on a child’s first birthday cake?

What does the tradition of blowing out birthday candles symbolize?

What is the rarest birthday of the year?

What is the birthstone for April?

What do people traditionally do when someone blows out their birthday candles?

Which social media platform commonly reminds people of their friends' birthdays?

Which month has the fewest birthdays on average?

What do friends and family give on birthdays?