On Thursday's instalment of BBC Breakfast Naga Munchetty could not control her laughter as co-star Charlie Stayt had to step in and take over.

View 15 signatures, monograms and symbols by Edvard Munch in prints & graphic art, works on paper and painting.

Stay up to date with Edvard Munch (Norwegian, 1863 - 1944) . Discover works for sale, auction results, market data, news and exhibitions on MutualArt.

27.03.2012: Medicine and art - During the 1880s, Edvard Munch painted a number of portraits of his family members.