Maybe it's for a comical or dramatic effect. Sometimes these kind of actions are included to add an unexpected element and keep the viewers engaged.
Well, it's hard to say exactly. It might be to introduce a conflict or to show a particular trait of the abuela. Maybe it's a way to start a chain of events that drives the story forward.
It could be that he just realized something obvious that he missed before and is angry at his own oversight. Or perhaps it's for comedic effect to make us laugh.
Maybe he's angry or frustrated and hitting is his way of expressing those emotions.
The cartoon kid could be hitting something for a variety of reasons. It could be part of a game, or he might be imitating something he saw. Maybe he's trying to get attention or showing off his strength.
The cartoon character hitting his head could be a way to create memorable moments. Maybe it's a running gag or a symbol of the character's constant misfortune. It makes the character more endearing or relatable to the audience in a unique way.
I think it's quite interesting. The new cartoon shows the story of 'abuela' in a unique way.
It could be for shock value or to create a sense of drama. But it's not a good representation and often criticized.
It could be for self-defense in a crazy fictional situation. Maybe there's a crime wave in the cartoon world and he feels the need to protect himself.
Maybe the policeman is trying to stop a bad guy in a cartoonish way. It could be part of the story's plot to create excitement.
It could be that she's angry at something she saw on the computer or had a bad online experience. Or perhaps it's part of a funny or crazy cartoon storyline.
Maybe he's feeling frustrated or trying to get attention in a strange way.