Grace dispatches Will to sell her dearly departed uncle’s jalopy but after he makes the sale to an enterprising nun, a guilty Grace changes her mind and wants to buy it back — but the sister makes it clear that, short of a miracle, it’s going to cost her plenty. Elsewhere, Karen must duel with an equally eccentric rich friend for the housecleaning services of Rosario while Jack suddenly sees the world differently when he believes his missing father is African-American.