Four in ten parents say they're embarrassed to offer people lifts because their car is such a mess. Crumbs from crisps and biscuits or stains from drinks spilt by children cause the most guilt for those with cluttered cars.

So, is your car messy or clean? And what does it say about you?

Newstalk’s Henry McKean has been out asking the public, and joins Seán Moncrieff to discuss.