Things are FINALLY picking up! Tessa takes up Karen's offer of teaching her how to bake, and as a result Liam takes the L. Then, Liam convinces Tessa to go to Harry's frat's party, where she is met with the sight of Molly sitting on Harry's lap. Uh oh! But it's okay, Tessa has a totally sane and healthy response: flirt with Zayn as "revenge."

Who do sparks fly between in the kitchen? Who pissed in Tristan's closet? Did Johnny sleep with Tessa's mom? Listen to find out!