When Veronica hands Keith the crime scene photo, you can clearly see through the back that it is a picture of Lily's head, but it is shown to be a picture of her shoes.
When Veronica (Kristen Bell) approaches Mrs. Donaldson (Jane Lynch) to request a recount of the ballots, the board behind her displays an incorrect mathematical problem and solution. It should show (hypotenuse*opposite)/adjacent^2.
When Aaron and Logan are at the gas station, Aaron is talking on his cell phone while pumping gas. This is a dangerous fire hazard.
When Aaron Echolls (Harry Hamlin) is giving autographs in front of his house you can hear someone clearly saying "Hi Harry."
When Veronica (Kristen Bell) is supposedly deciding whether to vote for Wanda (Rachel Roth) or Duncan (Teddy Dunn), the bubble is already filled in.
In the dinner scene, Keith Mars asks, "Shouldn't we try something from the bottom of the food pyramid? You know, fruits and vegetables?" The bottom layer of the food pyramid is the grains level (bread, pasta, rice, cereal). Fruits and veg are the next level up.