How Everything Works on Instagram: "While filming We’re the Millers, Jennifer Aniston became the target of a playful on-set prank. In a spontaneous behind-the-scenes moment, her castmates surprised her by blasting the Friends theme song, catching her completely off guard. As the familiar music played, Aniston went from puzzled to laughing, while Jason Sudeikis, Emma Roberts, and Will Poulter cracked up around her. The joke was a lighthearted nod to her enduring legacy as Rachel Green—one of the