When Heather, Clementine and Jen offer to save Joan from thestress of preparing the Thanksgiving meal, the free timeleaves Joan even more frazzled. Also, Greg has a boost ofself-confidence after learning he has high levels oftestosterone; Samantha keeps a secret from her family duringThanksgiving dinner; and John is determined to continue thetradition of using his old, unsafe knife to carve the turkey.