These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
"Funny Aneurysm" Moment: Even if it was part of an homage to King Kong, having a biplane crash into the telecommunications tower of the World Quack Center tends to leave a bit of a bad taste nowadays.
Hell Is That Noise: The newly-added bonus levels in the PS2 port have you play as a flea living on one of the Fur Fighters, who's trying to fight off other invading fleas. The enemy fleas shriek when they hunt for you throughout the forest of hair/feathers/scales. And there are dozens of them.