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

cry! cry! cry!
Cry Cry Cry was the first single released by whom?

donkey
Who voices Donkey in the Shrek series of films?

river cherwell

The Churn, the Windrush, the Cherwell and the Mole are all tributaries of which major river?