Rent-a-Pop - S2-E7
Plot hole: After the meeting with Zack's "fake Dad", Mr. Belding informs Zack he wrote a letter to see the Dad again... However when the "real" Dad sees the fake "Belding" (whom the Dad didn't know was fake), the Dad never questioned about the "seeing him AGAIN" letter when this real Dad never met Belding before. In addition, wouldn't the Dad question this letter to Zack anyway?
Plot hole: When the gang is helping Lisa earn tips at her waitress job, Slater says the more people she waits on the more tips she will make. So they take the food away from the customers before they even get to eat it. How in the world would she make 37 dollars in tips with service like that? Horrible service like that would earn her no tips at all.
Suggested correction: I just watched the episode. The group earned $37 in three hours, and Slater was the one who took food away from customers. We don't see how every member of the group treated every customer. Also, it's unrealistic to say no tips at all." Many people will leave a small tip, at least, for bad service. They may think that a portion of tips are going to other servers or the cooks - I worked at a restaurant like that. They may want to insult a server more by leaving an extremely low tip, i.e. one dollar or less. Maybe they usually like the restaurant, and this is their first bad experience there.
Visible crew/equipment: During the opening credits, as Zack Morris walks into the frame of the school store, you can see the boom microphone briefly lower into the shot up near the EXIT sign on the wall. (00:01:20)
Continuity mistake: When the teacher is going through the study fast, you see Kelly stretch her wrist as it hurts from writing so fast. While she is stretching, behind her you see Zack putting on his headphones. A few seconds later the camera is on him and he is putting the headphones on again.
Save the Max - S2-E3
Revealing mistake: When they are reading the reviews in the newspaper, look at the back page. It's the sports section. Next when Jessie comes back to Zack and tells him what Mr Belding was hiding, she says the paper is from 1968. But look at the back of that paper also. They are using the exact same paper. The reviews and the 1968 paper are the exact same.
Continuity mistake: At the end when they finish the commercial, nothing at all is the same on the playback as what they showed them do. None was the same. The wording and also the places and stances everyone was doing. The entire thing was different in the playback.
