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.
It's even more so when the show breaks format in the second season to have the Pajanimals themselves perform the full version, just like they did in the original shorts.
Tastes Like Diabetes: To a degree in general, but the "The Octopus Huggle" song number from the episode by the same name in particular in the full version series, as well as "Friendly Forest," and "I Love to Love My Lovies" from the original shorts