A billboard featuring Sideshow Bob shown throughout the game misidentifies Bob's last name as Roberts, despite that his last name is actually Terwilliger.
In the Downtown level, if Bumblebee Man wants to go to the Courthouse, he will say "Palacio de Justicia, por favor." He pronounces the "J" in "justicia" like the English "justice." In Spanish, the letter "J" is pronounced like the letter "H" in English.