Dave and Rebecca worry that with grandparents living in the house, their kids are too spoiled. When Asher loses his first tooth, Deb and Stew interfere with the tooth fairy and prove Dave and Rebecca right. Joanna lies about being an involved aunt.

After agreeing to buy a minivan, Dave goes back on his word to Rebecca.

After Debbie's meddling, Dave and Rebecca wonder if their sex life is more ebbing than flowing.