"Arthur and the Big Riddle" Alex Trebek lends his voice as Alex Lebek -- host of the cool new game show, RiddleQuest -- in this episode that poses the age-old riddle "is winning really everything?" "Double Dare" What if your friends dared you to skip homework -- and then double dared you to skip school?! Find out what happens when Arthur's wish to play hooky becomes a group pact and the plan goes not quite as expected. Bunny" instead of doing homework. Francine doesn't get the message that everyone else has chickened out and now they must help her get IN to school.