 Blaine Anderson (Darren Criss) and Kurt Hummel (Chris Colfer) begin to distance from each other when Kurt begins exercising more and Blaine begins feeling insecure, especially when he begins to eat more.Kurt soon finds out that Blaine is frequenting a web site called "Frat Boi Physicals," and grows angry about that.The next day at fencing class, the two sing "Love is a Battlefield" before Kurt angrily fights him.