In the Lightning-fast Kids show, question number 3 in round 1 asks: What pen is commonly used for writing New Year greeting cards: Ballpoint pen, Fountain pen, or Pencil? This riddle is also related to the Tet holiday of the Vietnamese people.
=> Answer: All 3 pens
Another riddle in Lightning-fast Kids episode 25:
1. Why is it called a ballpoint pen?
=> Answer: Because there is a ball at the top of the ballpoint pen
2. Blindfolded dog-catching, blindfolded goat-catching, blindfolded pig-catching. What is the name of a traditional folk game?
=> Puzzle answer: Blindfolded goat-catching
3. Which of the following is the English name for the piano: Piano, Pinocchio, Pikachu?
=> Answer: Piano
