Continuity mistake: After Pigeon 13 has committed suicide, we return to pigeon headquarters and the captain draws a white line over Pigeon 13's name, Homer Pigeon, on the blackboard. In the next shot, the line has disappeared.
Continuity mistake: At the flight station, when the captain addresses his men and says, "That's 28 men and 28 tries," the captain's ribbons, medals, and cap change colors. (00:03:15)
Continuity mistake: When Hatta Mari kisses Daffy Duck, you can see the secret in his hand. But after saying "something new has been added", we cut back to Daffy and the secret has disappeared. The secret re-appears when he is running away in the next shot.
Audio problem: When Hatta Mari says "Come, liebchen!" to Pigeon 13, her mouth doesn't move.
Continuity mistake: When Hatta Mari captures Daffy Duck, you can see the gun she is holding has a funnel-shaped muzzle at the end of it. But when Hatta says "Give me that secret!", we cut to Daffy and the muzzle has disappeared. The muzzle reappears when Hatta takes Daffy after he has swallowed the secret.
Continuity mistake: Watch Daffy Duck's bag when Hatta Mari kisses him. When Hatta kisses Daffy, he melts and you can see the bag is standing up, but when he slides down the stairs in the next shot, it is now lying down and the handle is completely different. In the next shot, the bag is its normal self and Hatta picks it up and unzips the top, but when Daffy emerges from the hole, the bag is back on the floor again.
Continuity mistake: When Daffy kisses Hatta Mari, there is lipstick on the end of his beak when he says "Something new has been added!", but in the next shot the lipstick has disappeared.
Continuity mistake: When Daffy flies into the squadron headquarters, you can see that the strap on the left-hand side of his helmet is resting on his arm, but in the next shot the strap is directly behind him.
