Naked Gun 33⅓: The Final Insult goofs

While Rocco is testing the bomb in the cabin that morning and says "We're going to detonate it", his lips do not move in time with the dialogue.

In the clip from the fictional film "Mother", Mother Teresa is seen dancing about and singing, whilst her lips remain motionless.

When Frank arrives home for his "special evening," there is an old portrait hanging beside the front door. A few minutes later, when Jane leaves, it's a portrait that appears similar yet subtly different. The practice of swapping, relocating and placing props incongruously is one of the signature touches used by the Zucker, Abrahams, Zucker team throughout their comedies. It is done deliberately and should not be taken as an oversight.

When Frank is handed his ticket by the receptionist at the sperm bank, it has turned through 180 degrees in his hand from one shot to the next.

Initially a bench is positioned at the foot of the steps. When the prams roll down the steps and collide with the bench, it has been moved nearer to the steps and now appears larger.

When Frank goes to find a disguise, he drives into a parking metre. The position of the parking metre on the car's bonnet varies between shots.

Whilst Frank is disguised as Phil Donahue, he leaps onto the bottom of the staircase; however, in the following shot he's shown standing at the side of the stairs.

As Rocco takes the envelope from Frank, the flap is seen open in some shots and closed in others.

When Jane encounters the man outside the club and gives him a shock, he isn't even standing on the road. Yet when he is run over, he's right in the middle of the carriageway.

[5:55]The siren heard over the credits alternates during the Star Wars and Jurassic Park sequences.

When Louise gives Jane a shake and alters her hairdo, Louise's hands appear, between cuts, to move from just below Jane's shoulders to resting on top of them as the long, straight hair changes into a voluminous bouffant.

In the therapist's consulting room, when Frank and Jane start calling each other pet names, they touch noses. The shot then cuts to another angle, with their faces shown far enough apart that the therapist's face is visible between them.

When Rocco's mother visits him in prison, the camera operator is faintly visible as a reflection in the first visitors' cell.

Shadow cast by the camera equipment on Frank's police vehicle after water from the waterslide splashes over it.

A road sign in the Geriatric Park parody is misspelt "Seisure World". It should be spelt "seizure".

When Frank's retirement mural is unveiled by the team, it displays a dedication to "Elliot Ness", though the name ought to be spelt "Eliot Ness".

The Academy Award nominees are not announced in alphabetical order as they normally are. This is a comic depiction of the ceremony, and the filmmakers are at liberty to stage it however they wish.

There is no conceivable way Rocco could be propelled through the underside of a helicopter and remain intact. This is clearly intended as humour.

While Frank rummages through a drawer of a filing cabinet containing information on prominent historical mysteries, the name on one file is misspelt: "Amelia Earhardt".

Amelia Earhart's surname is misspelt as Earhardt in the confidential files at the sperm bank.

As the prams cascade down the steps, two of them fling their baby dummies out just before they strike the bench.

When Frank belches up the shredded scraps of paper, you can still see fragments emerging despite his mouth being nearly shut.

As the prams tumble down the stairs, the ignition pipes that launch the babies can be seen.