In this compilation from the series based on the Guardian's Notes and Queries, there's a chance to see some of life's more bizarre questions answered, such as why water is wet, if there is such a thing as a humane mousetrap and why some people can't pronounce their Rs. Frank Muir is the special guest. With Carol Vorderman. Producer Philippe Bassett Series editor Leela Creswell
A Celandine production for BBCtv