Maybe it's for artistic effect or to create a certain mood. Sometimes, leaving the eyes invisible can add mystery or make the character seem more hidden or enigmatic.
It could be for artistic effect or to create a sense of mystery.
It could be because of the way the animation is designed. Maybe the creators wanted to create a sense of mystery or surprise by making the stars disappear at certain times.
Maybe it's because the artist wants to focus attention on other elements in the scene and make the flags less prominent. Or, it could be a mistake in the animation process.
The invisibility of cartoon planets might be because of a hidden power or a curse. It can also be a way for the creators to introduce a surprise or a twist later in the story.
It could be for various reasons. Maybe to show the character is angry, or it might be a part of a special effect or style.
It could be for comedic effect or to show surprise or shock.
Often, cartoon eyes bulge to add a comical or exaggerated effect. It makes the expression more extreme and catches the viewer's attention. Also, it can indicate intense emotions like fear or excitement.
It could be for comical effect or to show surprise. Sometimes it's just a creative way to add emphasis.
You can start by outlining the basic shape of the eyes, but make the lines fainter or use a light shade to give the impression of invisibility. Then, add some shading around the eyes to suggest the expression of anger.
It could be for comedic effect or to show surprise. Sometimes it's just a creative choice by the artist.