In "Screwed the Pooch", Peter rearranges a Pablo Picasso painting at the Quahog Art Museum so it actually looks like a face. |-
While on a trip to the Quahog Art Museum with Ellie in "Boy (Dog) Meets Girl (Dog)", Brian claims Jackson Pollock is his favorite painter but mispronounces his name, which prompts Ellie to tell him to just be himself rather than trying to impress her.