Don Knotts shows such as "The Bill Cosby Show" and "Here's Lucy". In 1970, appeared as a Barney Fife-like police officer in the pilot of "The New Andy Griffith Show". In 1972, Knotts voiced an animated version of himself in two episodes of "The New Scooby Doo Movies": "The Spooky Fog of Juneberry", in which he played a lawman resembling Barney Fife, and "Guess Who's Knott Coming to Dinner". He also appeared as Felix Unger in a stage version of Neil Simon's "The Odd Couple", with Art Carney as Oscar Madison. Beginning in 1975, Knotts was teamed with Tim Conway in a
Marjan Unger doctoral dissertation Marjan Unger and her husband made a substantial donation of 492 pieces of jewelry from her collection to the Dutch National Museum (""Rijksmuseum"") in Amsterdam. The pieces donated included items she had commissioned from known designers but also many pieces produced by unknown artists from outside the jewelry mainstream. Alongside the jewelry collection, items donated also included a large collection of ABBA button-badges and some coin-based jewelry. Personal tragedy struck in 2012 when the Ungers' only child was killed by cancer. Gerard Unger had by now established himself internationally as a typeface designer as a result of which