Ross becomes obsessed with teaching Rachel and Phoebe about "unagi"—a state of total awareness he claims comes from karate but is actually just sushi—through surprise attacks that backfire when they ambush him instead. Meanwhile, Chandler and Monica both forgot to make homemade Valentine's gifts, leading to lies about sock bunnies and a mixed tape disaster featuring Janice's voice, while Joey hires someone who looks nothing like him to pose as his identical twin for a medical study.

This episode explores how overconfidence in obviously flawed plans leads to spectacular failures. You'll see how Ross's lack of awareness about awareness makes him sound like a stalker to his self-defense instructor, why Chandler's backup romantic gesture becomes worse than forgetting entirely, and how Joey's scheme is destroyed by someone simply stating the obv ...