Think you are good at little-known details? Test your knowledge at the Shad Derby Trivia Contest. Teams of up to 6 members (age 21 and up only) compete during five rounds of questions ranging from general knowledge to Windsor-specific facts. The team with the most points gets bragging rights for a year and a gift certificate to a local establishment. Enjoy refreshments and the grand opening of the Shad Derby: A Windsor Tradition exhibition, on view from March 13-May 31. Teams must register in advance, space is limited.