A church is called a cathedral when which official's chair, a "cathedra" in Latin, is there?

Which entrepreneur, the brother of one of the rappers in Run-DMC, founded the Phat Farm clothing line? In Mexico, a C on a faucet stands for "caliente," which means what in English? A Portuguese "casa de fado" is a restaurant where diners are entertained by what? Which poet wrote, "A child said What is the grass? fetching it to me with full hands"? Which relative and successor of Trajan built a 2nd-century protective wall across northern Britain? What is the name for a dot marking a unit of value on dice or dominoes? In the New Testament, an angel tells which man in a dream, "Take the young child and his mother, and flee into Egypt"? In which 2004 film does a food critic name Adam Sandler's character the best chef in the country?