Continuity mistake: Josh is wishing Donna a Happy Thanksgiving - he is eating something out of his hand and has a blue book tucked under his arm, which flips from front to back from one shot to the next. When he starts talking to the Trekkie, it flips back again.
Factual error: The "NY" tail markings on the fighter jet denote an F-16 model based in Syracuse, NY. Yet the plane is an F-15, of which Syracuse has had none. (00:13:05)
Factual error: At the end of the episode, the pilot says their runway has been changed to "runway 39." Runway headings are multiples of 10° from 01 up to 36. There cannot be a "runway 39."
Character mistake: Will's tax demonstration to his volunteer staffers is incorrect. He applies the various tax rates to the entirety of each salary range. The person who makes $150K and is in the 36% rate...in his example he has them paying 36% on their entire salary, not just the portion of it that puts them ahead of the next lower tax rate. If the tax rate jumped to 70% at income of $1M, and a person earned $1,050,000, they wouldn't be paying the 70% rate on all $1,050,000 of their income, only the last $50,000 of it. Will's example makes it look like they would be.
Inauguration: Over There - S4-E15
Continuity mistake: Bartlett is in the executive office in the residence watching four TVs at once. He hears a line in the black and white movie, a second later he rewinds it to hear the line again - he rewinds way too much and for too long, but once he stops the tape, it plays the line he wanted to hear again right away. He went too far back (for visual effect) than what in reality it would have taken.
Factual error: Will Bailey (son of the Supreme Commander, NATO Allied Forces, Europe, and an Air Force officer himself) states the fighter jet alongside Air Force One is an "F-16 Falcon", but it is actually an F-15 Eagle. (00:13:05)
Factual error: In this episode, it is Inauguration Day in January. In the previous episode, when CJ is visiting her father in Dayton, Ohio, it is February, according to CJ (when she complains that it will be too cold to go fishing with her father).
Other mistake: CJ is in Dayton, Ohio visiting her father. She is in the middle of her high school reunion speech when Toby calls from the West Wing. It is light in D.C. outside Toby's office window, but CJ is giving her speech at night when it's dark out.
Continuity mistake: Toby, Sam, and Amy are sitting at a table talking - Amy's eyeglasses are on the table in front of her - when Toby asks Charlie what's on the TV, the shot shows her glasses have rotated 180 degrees and her arms have noticeably changed position.
Continuity mistake: Toby and Leo are in Leo's office talking about the friendly fire incident - Leo's glasses are sitting on his desk in front of him. He then picks them up and moves them to the far left. A couple of shots later, he picks them up from the right and puts them on.
Continuity mistake: While Sam and Donna are listening to a TV report that Sam may be heading for Congress, the woman behind him has a phone receiver to her ear, with both hands on the phone. The shot changes and suddenly her right arm is down by her side, but in the next shot it is back in the first position.
Continuity mistake: While Amy is talking to Toby, the piece of shrimp in her hand gets larger and the level of champagne in her glass does down, even though she never drinks from it.
Continuity mistake: Bartlet agrees to have a photo op with a goat and says "let's do it right now" - as C.J. turns to her assistant, we can see the Pres is already half way down the hall, even though this would be impossible in real time.
Continuity mistake: When Donna is in Josh's office, picking up folders, she puts a blue one on top of the pile; the next split-second shot from behind her shows a brown folder on top of the pile - then she places a blue one on top of that.
20 Hours in America: Part I - S4-E1
Factual error: This show is supposed to take place in September, but the height of the corn and the complete lack of foliage change (even in early September there would be a little red or orange in the trees) make it look much more like June.
Continuity mistake: In the Sunday Morning segment, at a White House meeting, a grey-haired woman is sitting at the table with her hand on her bottle of water - the next shot shows her hand several inches away, with no time for the change.
Inauguration: Over There - S4-E15
Continuity mistake: When the guys arrive outside Donna's building, Josh wears a tux and a long black coat with a white scarf. After Josh says, "The buzzer's not working", a few quick camera cuts occur, and as he says "Nah, I know women-" and turns, the scarf is missing. It is back as the cameras cut again and he says, "I know what they like." (00:33:30)
Factual error: The fighter jet alongside Air Force One has "NY" tail markings which designate it's with the 174th fighter wing, with a home base of Syracuse, New York. Surely, in this emergency over Washington, DC, jets from a more local base (like the 113th's F-16s at Andrews AFB) would have been dispatched to aid the President's plane. (00:13:05)
The Red Mass - S4-E4
Continuity mistake: Near the beginning of the show, Josh is talking about baseball while looking at some stapled political papers - the top one is folded back over the second one. As Donna asks "what is it?", the first page is falling free and Josh is only holding the second one, but he had no time to adjust them.
Continuity mistake: Sam is at the bar with Will Bailey. Will picks up his glass and tips it up to his mouth. The next shot from the other side shows him tipping it up to his mouth again.
Answer: It's in reference to the many televangelists and revival ministers usually associated with the right-wing that have been convicted of tax fraud (Jim Bakker and Tamy Faye being a more famous set). Occasionally, the more unscrupulous ministers have bilked millions from believers all in the name of God.
Nikki