Newsround's festive advent calendar 2015 - 9th December
9 December 2015 Last updated at 06:20 GMT
Every day in December we are bringing you a different Christmas tradition or joke from Newsround viewers as part of our 2015 advent calendar.
If you'd like to send in your own special family tradition or festive joke to be considered for the calendar then click here to get involved!
Today's Christmas joke comes from Gerard - take it away!