Continuity mistake: At the beginning of the episode, when Del is about to leave the restaurant, the front door has a "Closed for redecoration" sign on it. When the shot changes to the outside, however, the sign is gone.
Visible crew/equipment: When Grandad comes from the front door and tells Del that Trigger is here, for a split second, at the very top left of the screen, a boom mic is visible.
Visible crew/equipment: When Mr Chin is telling Rodney about the phone call he received from the health inspector, in the very top right hand corner, a boom mic is visible.
Visible crew/equipment: When we see Mr. Chin looking round the kitchen after its painted, a light screen is reflected in his sunglasses. (00:24:35)
Chosen answer: An apparent long string of illnesses.