Continuity mistake: When the inebriated cuckoo pops out of the cuckoo clock at the beginning of the short, his feet are yellow, but when we see a close-up of the cuckoo in the next shot, his feet are now orange.
Continuity mistake: When we first see the cuckoo clock at the beginning of the short, the pendulum has a pin at the end of it. When the inebriated cuckoo pops out of the clock in the next shot, the pin has disappeared.
Continuity mistake: When we first see the cuckoo clock at the beginning of the short, you can see there is nothing on the door, but when the cuckoo goes back into the clock after announcing "It's 12 o'clock!", a handle has appeared.
Continuity mistake: When the inebriated cuckoo pops out of the cuckoo clock at the beginning of the cartoon, the edge of the door is coloured green but changes to red in the very next shot.
Continuity mistake: When Daffy is dancing with Little Red Riding Hood at the end of the cartoon, the dancers in the background suddenly disappear.