Perhaps they're at a school that's rumored to be haunted and they have to spend the night there. The tension builds as they experience strange noises and sights. How they overcome their terror and solve the mystery could be the focus of the story.
Maybe he saw something really creepy or got into a dangerous situation.
It could be that the little girl has a fierce personality or has done something unexpected that scares the big cartoon guy. Maybe she's shown bravery or intelligence beyond what he expected.
Maybe there's a creepy monster in it that scared him.
Maybe he saw something terrifying. That could be the reason for his scared reaction and jumping.
Maybe he has had bad experiences related to it or has a strong sense of justice against sexism in cartoons.
A scared guy in a cartoon might have wide eyes, a pale face, and maybe be shaking or hiding.
Perhaps the cartoon guy is scared and running because he just had a close encounter with danger. It could be a natural disaster, a wild animal, or even a magic spell gone wrong. These kinds of scenarios are common in cartoons to keep viewers engaged.
It could be that he's imagining something scary or has a fear of the dark. Sometimes our minds play tricks on us when we're in bed!
Perhaps he has a phobia and something triggered it. Like if he's afraid of heights and suddenly finds himself on a tall cliff.
There was a girl who loved lemons. One day, she saw a scared guy near a lemon stand. She decided to approach him. She showed him a lemon and he flinched at first. But then she started to talk softly about how lemons have a bright and zesty smell. She offered him a slice of lemon. He took it nervously. As he tasted it, he made a funny face which made the girl laugh. This made him feel more at ease, and they ended up having a long conversation about their favorite things, with lemons being the starting point.