A fun new festive quiz is challenging players to finish the lyrics to popular Christmas carols.
The game was posted on US trivia site Playbuzz by Terry Stein, who has a reputation for making tricky multiple choice quizzes.
Many people have struggled to get full marks, even if they know the tunes to the carols.
Think you can do better? Scroll down to take the test and check your answers at the bottom - but no cheating!
A tricky new Playbuzz quiz challenges players to correctly answer 15 multiple choice questions about classic Christmas carols (file image)