A 1945 Warner Bothers cartoon directed by Creator/BobClampett and written by Warren Foster. The cartoon features Daffy Duck and Porky Pig placed in charged of a stork factory delivering babies, where things tend to go as they [[HilarityEnsues usually do]].
It's placed as #4 in The100GreatestLooneyTunes.
!!''Baby Bottleneck'' provide examples of the following tropes:
* AppleOfDiscord: The egg.
* TheCameo: Tweety Bird is seen on the belt.
* DerangedAnimation: The entire short is crazy with it's animation, but the conveyor belt sequence ''especially'' stands out.
* DeliveryStork: In this case the storks get overworked and can't make any deliveries.
* NoOSHACompliance: The conveyor belt doesn't look really safe for babies, and it will diaper just about anyone in it.
* PackedHero: Daffy and Porky get stuffed in a single diaper, Daffy being the upper part, and Porky as the lower part.