tim eales, director from iri. a recap for you to get ready, because every christmas children around the world wonder when santa will be sliding down their chimney to bring them presents. once again this year, they can keep track of santa by using norad's santa tracker. the santa tracker will be live on the 24th of december. children can check in on his whereabouts at noradsanta.org. your parents are here. were they good pretend santa clauses? did they put out cookies and milk? >> they put out cookies. the cookies were never there the next day. the carrots always survived. >> when do kids stop believing in santa? >> never. >> 6, 5, 7. >> the rules stay the same. the technology differs, you still have to go to bed if you want santa to come. >> the one night parents are like, finally. peace and quiet. maybe we should have more christmas during the year, give parents a break. >> four times a year. >>> loads of you e-mailing in and tweeting in as well. thank you very much for your well wishes, for your holiday wishes.