Maybe they lost interest or were distracted by something else in the cartoon world.
You start by sketching a basic oval shape for the eye. Then, narrow the top and bottom of the oval to give that squinty look. Add some shading and highlights to make it pop.
Squinty eyes and skull in cartoons can often symbolize mischief or a bit of a spooky element. It depends on the context and style of the cartoon.
Often, a squinty eyes cartoon grandpa is depicted as having a laid-back personality. Maybe he wears old-fashioned clothes and has a bit of a funny walk. His squinty eyes might give the impression that he's always up to something sneaky but in a good-natured way.
Often, it's because of old and incorrect notions. However, it's not representative of all Asian people and should be avoided. We need more diverse and accurate depictions in cartoons.
Often, squinty eyes in cartoons are a way to express suspicion or a cunning nature. They might also just be a part of a character's unique design without any specific meaning.
Often, a skull cartoon with squinty eyes gives off an impression of being cunning or up to something. Maybe it's hinting at a hidden agenda or a playful trick.
It could be mischievous and playful. Those squinty eyes might suggest a sense of fun and adventure.
Squinty eyes in cartoons are used for various reasons. They can signify a character's hidden agenda, show that they're up to something sneaky, or simply be a way to add some charm and quirkiness to the character's appearance.
There are various cartoons where you might find characters with squinty eyes. For example, in some kids' shows, characters might have this feature for a comical effect. Also, in certain anime series focused on comedy or satire, it's not uncommon to see such character designs.
Such a cartoon cat could have a personality that's both mysterious and comical. The squinty eyes and weird laugh might suggest it has a unique sense of humor and is always ready to surprise or amuse others. Maybe it's a bit of a trickster too.