Clueless country rooster Clem's plan to marry his sweetheart Daisy are ruined when city slicker Charles sweeps Daisy off her (hen's) feet. When Charles takes Daisy to the big city, Clem follows and tries to win her back (while get punched a lot by Charles).
It's the start of the Baby-Boom, and the overworked delivery system is full of glitches: Mother Goose gets a baby skunk, a Scotty dog gets a little hippo, and Mr. and Mrs. Mouse wind up with a kitten. Porky and Daffy take over the Baby Factory and get things straightened out until an unidentified egg comes rolling down the assembly line.
Elmer Fudd walks out of a typical Bugs cartoon, so Bugs gets back at him by disturbing Elmer's sleep using "nightmare paint."
郊外某个小镇，一支声势浩大的马戏团巡回来到此地。平坦宽敞的空地上，工人们正有节奏地钉下木桩，大象、狮子等野兽也相继来到各自的地盘。当晚，一场精彩的表演即将举行，如火如荼的热闹场面感染了每一个人。但是独有一个是例外，他就是正好安家在马戏团帐篷下的兔八哥（梅尔·布兰科 Mel Blanc 配音）。在洞口正上方，马戏团刚好把狮子的笼子放在上面。狮子闻到了奇怪的气味，于是冲着洞口狂吼，打算吃了里面的倒霉蛋。饱受自扰的兔八哥再也无法忍受，他坐着电梯上来，准备教训一下那个那声吵闹的家伙，谁知脑袋却刚好对着狮子的血盆大口。
调皮的家伙毫不慌张，反倒戏耍起这头疯狂的狮子来……
Elmer is a mad scientist working on a serum that will turn victims into monsters. He tries out the potion on Bugs, but it's unsuccessful. Elmer, however, gets Bugs mixed up with a bear, and assumes his potion works--with wacky results!
在一片古老的原始丛林，密林深处传来了凄厉的嚎叫。那是身着兽皮的野人高菲，他凭借藤蔓的帮助在树林间荡来荡去，悠游自在，虽然身处高空却有十足的把握，即使闭着眼也毫不担心会失手，俨然一个熟稔此道的高手。正在这时，一艘蒸气小船顺流来到丛林中，那是探险家唐老鸭，他打算在丛林中找到一个野人。高菲站在树顶上看到了肥肥的唐老鸭，他大喜过望，从身上掏出了刀子，随即如离弦之箭一般俯冲下去，结果却不小心失手了。唐老鸭看见野人出现在眼前也非常高兴，他给高菲提供了一纸合同，但是野人把合同弄得一团糟。
气恼的唐老鸭想尽办法要活捉野人，于是一场追逐战在丛林中上演……
