Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.

barbie
March 9, 1959 saw the introduction of the Barbie doll at the American International Toy Fair in New York. What company produces the Barbie doll?

andy hamilton
In which radio comedy series does Andy Hamilton play The Devil?

cathy's clown

Which two brothers had hits with Cathy's Clown and Wake Up Little Susie?