Jimmy James wipes a large number 325 from a dry erase board with his sleeve, but misses the top of the 3 and a few other spots. He steps away from the board to get a marker and the leftover marks are still there. He then heads back toward the board but it has been wiped clean.
Several references are made to the "Occupational Heath and Safety Administration." However, the actual name of the agency is the "Occupational Safety and Health Administration, as Mr. James refers to it by it's better known acronym, "OSHA."
Matthew has previously stated he has two cats, yet neither can been seen when Dave and Lisa are in his very small apartment.
Jimmy says he got fired from his first job, as a stock boy, but in another episode he has stated he has never been fired.
Matthew says he is only allergic to shellfish, asparagus, and cat dander, yet previously has stated he has two cats, and was allergic to chicken.