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

blinky
In which arcade game, would you find ghosts called Inky, Pinky, Blinky and Clyde?

baggy trousers
Which group sang about Baggy Trousers?

bob kane

Comic book artist Bob Kane created which superhero in 1939?