Girl opens a present and it's a t-shirt telling her she's going to be a big sister. She screams and cries, she's excited.
A teen girl slides a mattress away from her young sister and the girl hits her head on the floor.
A young girl brings her mother to her bedroom to show the woman where the girl's sister is stuck between a wall and a bed.
A man and two girls dance to a song in the living room. Then the man starts to pick up the girls and at 0:55, he gives a piggyback ride to one of the older girl and loses balance and falls.
A young boy stands in front of an adult man and falls backwards into his arms for a trust exercise. A tot girl then stands in front of the man, but instead of falling backwards, she falls forwards and face plants on the floor indoors.
A young girl says "thank you for the Smarties" and her tot brother says "thank you for the Farties" in a house.
A young girl teaches her tot brother yoga until he pushes her over.
A teen girl stands on one leg and pulls the other leg behind her to touch it to her head when her younger brother walks behind her and her foot slips out of her hand and kicks the boy in the face, knocking him down before he cries and tells his parents.
A woman tells her three daughters that she and their dad found out what their new baby is going to be. She asks them what they want and the two older girls say they want a brother while the tot girl says "I want a dinosaur." She reveals that it's a boy and they cheer before the tot girl somersaults backwards and accidentally shows her butt to the camera.
A boy leaps over his little sister to dunk a basketball into a basket in his room. He makes the shot but bumps into his sister's head on the way, knocking them both to the ground.
A tot girl laughs when her sister blows a foam letter out of her mouth. The young girl blows a second letter and it sticks to the tot girl's forehead.
A man, woman, young girl and young boy sit at a dining table and copy a tot boy.