The peephole on the Morgendorffer house's front door appears and disappears between scenes/shots.
Daria tells Quinn that "there's a great big horse" in the Iliad, but the Trojan Horse is described in The Odyssey, not The Iliad. Daria would know that.
While playing Monopoly, Daria's father lands on Park Place with a hotel. Daria announces that the rent costs $1600. The rent for landing on Park Place with a hotel on a standard Monopoly board is $1500.