After Vanessa suggests that Sara has a secret boyfriend, Kevin goes undercover to find out the truth. Also, Jack desperately searches for an illness he can claim as his own after the "cool" kids with peanut allergies learn he's been lying about sharing their malady.

Vanessa plots her revenge on Kevin after learning he lied his way out of working on a Sunday to attend a football game with Goody. Also, Kyle has a new girlfriend, Denise, and Chale and Kendra have their first squabble as a married couple.