When Nick scares the other teachers with a prank, they vow revenge. Later, Elana introduces Nick to her sexy accountant friend Suzanne Wilkinson, whom he quickly asks on a date. They have a great time. After a second date, Suzanne calls Nick incessantly and sends gifts. Nick becomes worried that she is obsessed with him. Elana informs him that Suzanne is afraid of commitment, so Nick should propose marriage to scare her away. Unfortunately, Suzanne accepts—to the delight of her brutish policeman brothers and priest uncle. Finally, everyone tells the terrified Nick that it was all a practical joke on him. Meanwhile, Sarah and Orlando agree that Valentine's Day is silly. They decide to kiss and find out why everyone thinks it is so great. After some overanalyzing and lack of confidence, they kiss--and discover they like it. Also, Tyler tries to find out who sent him an anonymous Valentine. And Tyler and Jared give romantic advice to a love-sick Davey.