This is a clip from a famous japanese cartoon - totoro.
The people in the clip have just moved to a new house in a more rural area, and its really windy outside, which is making a lot of noise. The kids are kinda scared, so the clip is kind of like this
Dad: "If you're scared, laughing will chase away the scary things!"
Youngest Girl "I'm not scared!"
Other Girl "Hahahah"
Youngest Girl "I'm not scared!!!"
And the clip goes on
The people in the clip have just moved to a new house in a more rural area, and its really windy outside, which is making a lot of noise. The kids are kinda scared, so the clip is kind of like this
Dad: "If you're scared, laughing will chase away the scary things!"
Youngest Girl "I'm not scared!"
Other Girl "Hahahah"
Youngest Girl "I'm not scared!!!"
And the clip goes on