- Car Window
When Kelly walks up to the car, the window on the passenger's door is closed, but when Kelly gets in the car, the window is suddenly open.
- Changing Order
As the Stooges are climbing out of the hole in the ground, Larry crushes Moe's face while leaning on him to get out of the hole, and Moe grunts Ã¢â‚¬Å"I'll moider you when I get out of this!Ã¢â‚¬ Then the camera cuts to the next shot, and Moe is suddenly out of the hole before Larry.
- Crowbar Change
After Curly uses the forked end of the crowbar to get Moe out of the pipe and fails, Curly begins using the other straight end of the crowbar. The camera shows Moe yelling inside the pipe as the straight end of the crowbar keeps hitting him on the face, then it shows Curly and Larry yanking the crowbar, and when it shows Moe in the pipe again, the forked end of the crowbar is pressing up against his face! Weren't they just using the straight end of the crowbar?
- Disappearing Hat
When Moe looks in the exhaust pipe, his hat is on. Then the camera shows a quick shot of Curly stepping on the gas in the car, and when it cuts back to Moe, his hat is suddenly gone.
- Early Soot Stain
Right before the engine blows soot in Moe's eyes, you can see the area around Moe's eyes isalready blackened.
- Jump in Picture
A noticeable jump cut in the film when Kelly's car runs the Stooges over.
- Magically Disappearing Pin
As Curly is trying to bite open the hand grenade with the pin in it, the camera cuts to the next shot and suddenly, the pin has already pulled out of the grenade.
- Moe's Hands
When Larry and Curly try to heat off the pipe on Moe's head, Moe has his hands on the pipe, but in the next shot his hands aren't on the pipe, then in the next shot, his hands are back on the pipe again.
- Mouthing the Same Line
When Larry says Ã¢â‚¬Å"Maybe they're droppin' the pipe in the ditchÃ¢â‚¬, Curly mouths that line at the same time.
- Right or Left?
When Curly and Larry twist Moe out of the pipe, they are turning him towards the right, but when the camera shows a close-up of Moe's head in the pipe, he's suddenly being turned to the left.
- The Bending Crowbar
Curly has trouble opening the hood on the car. He picks up a crow-bar and tries to pry open the hood. The crow-bar bends back and forth in his hands. It must be made of rubber because he gets hit with it a few moments later.
- Unintentional Hit
When Marshall Boring (Vernon Dent) comes riding into town on his scooter, as he stops on the curb, Dent accidentally elbows Dick Curtis...well...below his belly!
- Visible Wire
When Larry lifts the car hood off of Curly's arms, you can see the wire pulling it up.
- Wrong Sound Effect
When Moe pokes Curly in the eyes, we hear a honking sound effect instead of the usual Ã¢â‚¬Å"plunkÃ¢â‚¬ sound effect. Either the sound effects men mistakenly thought that Moe hit Curly's nose instead of poked him the eye, or maybe since this is one of the first Stooge shorts to use a sound effect for the eyepokes, they were still working on different variations for the sound effects before settling on the plunk.