Three Weeks, Three Kids (2011)

Description

When her older sister heads off on a long-overdue vacation, carefree 20-something Lizzy is left in charge of her three energetic nieces and nephew for three weeks. Used to a spontaneous, responsibility-free lifestyle, Lizzy suddenly finds herself juggling school runs, tantrums, and teenage drama. As she stumbles through the chaos, she begins to bond with the kids—and discovers that she might be more capable, and more ready for adulthood, than she ever imagined. Along the way, Lizzy even finds a chance at romance, proving that sometimes the biggest surprises come when you’re forced to grow up.