• At the adult education center, it's dark outside. When we see Peter sitting in class, you can see it's light outside through the window.
  • In the opening, while Brian and Stewie are at the petting zoo, Stewie is seen petting a pig, and there is nothing in Brian's hand. After that, Brian's seen holding the bag of animal food .
  • When Brian is walking into the garden, his dog tag disappears.
  • In the flashback at Denny's, after the customers look at Brian and the baby, the baby's bib changes to blue instead of its original white.

Previous Episode's Goofs /// Screwed the Pooch's Goofs \\\ Next Episode's Goofs