Chloe Moretz and Keira Knightley in "Laggies" movie cross paths and become good pals, hanging out and having fun together despite their age difference. The new dramedy flick directed by Lynn Shelton will acquire a new title that will be used exclusively in UK.

We Got This Covered reported that the film debuted in Sundance. The event took place earlier this year. Chloe Moretz and Keira Knightley in "Laggies" movie team up to form an unlikely friendship, their 16-year age gap on screen notwithstanding.

Empire Online has provided a concise background of the movie. It revolves around Megan (Keira Knightley), a 30-year old woman, who suddenly flees to do a bit of soul searching after her boyfriend suddenly proposes marriage.

At a loss as to how she would manage her life following her boyfriend's unexpected surprise, she sets out to sort herself until she meets 16-year old Annika (Chloe Moretz) and her single dad Craig, portrayed by Sam Rockwell.

Megan and Annika immediately clicked together as good friends. Soon enough, she finds herself reliving her teenage days whenever she hangs out with her teen buddy. As their friendship deepens, Craig realizes he is falling for Megan.

Chloe Moretz and Keira Knightley in "Laggies" movie will be regaling fans in the US and UK on two different release dates - and two different titles. According to We Got This Covered, in the US the movie will have the same title, and it opens on October 24. In the UK, however, the movie's title is changed to "Say When," and it hits cinemas two weeks later than the US, which is November 7.

Empire Online offered a theory behind the title change in the UK. According to them, this is not a new practice for films when they show abroad. They said that this is especially true if the title seems nonsensical.