Trivia always works on morning shows because is makes listeners play along. How you do the trivia, though, determines if it’s entertaining. Jimmy and Yvonne, on DAVE-FM, Atlanta, do “The Waffle House Aptitude Test”. They line up five callers and then ask the person who answers the phone at a local Waffle House five questions based on current events. However many of the five questions the person get right determines which phone line/listener wins the prize (i.e. if they get three right, the listener on line three wins).