John Krasinski sat down with Jimmy Fallon on Friday to discuss his newest movie "IF," which ... what story would work the best. He had the idea to tie in imaginary friends "like 10 years ago ...

who were promoting their upcoming movie IF. The film follows a young girl, played by Fleming, who has superpowers that give her the ability to “see everyone’s imaginary friends,” according ...

The two start a different kind of friendship in which the creature learns that not all human beings are evil and greedy, and Iida learns the truth about her father’s old imaginary friend.