"It's what we need right now in a lot of different ways," Will's stepmother Karen Ferrell says of 'Will & Harper,' streaming on Netflix Sept. 27 Scott Huver is a writer-reporter at PEOPLE.

“You're my boy, Blue!” “Milk was a bad choice.” Chances are you know at least one of these Will Ferrell quotes, and if you do, you probably know where all of them come from. Arguably one ...