In the scene where Garrett gives Tara a $1 bill and then a $5 bill and tells her to keep the change, one of the bills turns into a $20 when she puts her hands up and says "thank you!"
When Kurt comes in with stuffed animals for Amelia's room, the bag reads Bed, Bath and Beyond but is later seen in the background reading Buy Buy Baby.
When Grace makes some pancakes for Amelia they have a face with a smile and two eyes. When Amelia begins to eat them they are shown missing the smile and one of the eyes. In the next seen both eyes are back.
In the elevator, Tara sprays Dax with mace. In the next scene she inexplicably has reversed the container and is spraying herself in the face.