Continuity mistake: When Daffy Duck is on the windowsill at Porky Pig's house, the windows are initially misted, but in the next shot they are now perfectly clear.
Continuity mistake: When Daffy Duck lifts up the window to jump into Porky Pig's house, snow is falling behind him but when he is inside the house in the next shot, there is now no snow.
Continuity mistake: When Daffy Duck looks through the window and sees the stuffed duck on the mantelpiece, you can see the duck is facing straight. But when Daffy goes onto the mantelpiece to meet the duck, he is now facing sideways.
