4Here are the three things the Sullivan family knows to be true: the Chicago Cubs will always be the underdogs; historical progress is inevitable; and their grandfather, Bud, founder of JP Sullivan's, will always make the best burgers in Oak Park. But when, over the course of three strange months, the Cubs win the World Series, Trump is elected president, and Bud drops dead, suddenly everyone in the family finds themselves doubting all they hold dear.