When the Stooges try to paste the torn check back together, Joe is seen spitting on a piece and some of it goes into Larry's eye before the film fades out.
Moe messes up his line, "Pour me some water!"
After Moe rips off Joe's pants while he's drinking a bottle of liquor, Joe almost chokes on the drink before saying a line.
Something gets caught in Joe's eye when he says to Moe, "I ought to give you the hot face!"
The knife that sticks to the wall next to Moe can be seen wobbling when Moe's hair goes up in fright. This was because the crew used an air compressor to lift his hair up and the impact caused the knife to move.