S3, E15: It's Valentine's Day and Rusty is scrambling to find a date. Casey finds out that Katherine is dateless so offers to set them up in hopes of being friends again. She and Cappie double date with them, and assume it went badly but Katherine actually seems smitten. At the KT party Rusty lets it slip that Casey offered access to her car if he would go with Katherine, even though he ended up having fun. Katherine is upset but that ends quickly when she's hit by a random cupid arrow from one of the pledges. Casey and Cappie decide to bet who can outdo each other in the gift department since the last Valentine's Day Cappie gave her a bottle of vodka which he got drunk from. Calvin and Grant realize it's not as romantic of a holiday when you're living with your significant other already. Grant tries to add some spark back into their relationship but Calvin's not sure he's ready to go down that path. Evan decides to take the extra step with Rebecca and invites her to the OX party. He also buys her a necklace to show how much he cares but it's all too much for Rebecca to handle since she still isn't sure she believes in love. She bolts and winds up running into Beaver at the KT party which leads to her getting an idea on how to really rebel against Evan and love.