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.
YMMV: Angry Birds Toons
Cool and Unusual Punishment: King Pig punishes his subjects in really amusing ways in "Where's My Crown?" and "Sneezy Does It". In the former, he makes his guards act as the wheels of a food cart while he eats apples on it. In the latter, he launches whoever hurts him out of a cannon.
Ear Worm: Any song from the series can be one, but special mention goes to the song that is played in "Hypno Pigs" when the pigs are messing around with Red while he is asleep. It is also played during the closing credits of the episode.
The Blues' theme is also one, especially in "True Blue?".