A cockatiel bird plays peek-a-boo behind a La Croix can with a variety of sound effects in the living room.
A woman tells duck puns to a duck and it quacks in response in a yard.
Twin tot boys laugh hysterically as their dad burps and one boy asks him for more at a dinner table.
A man plays peekaboo with his tot girl with a towel over his face and makes her laugh, but then he pulls the towel down to reveal his beard is gone and she gets sad.
An old dog in a car leans his head out towards a rolled down window and the wind runs through his jowls and neck rolls.
Quintuplet babies laugh all together.
Adult woman blows raspberries. In response baby boy poops his pants.
A baby girl laughs when her mom says no to her as she sits in a high chair.
"Bride Gets the Giggles" Bride gets the giggles during exchange of vows ceremony. Can't stop laughing. Priest looks annoyed. Laughs. Wedding.
Baby boy has unusual rapid fire laugh. Makes adults laugh off camera.
Dog scratches baby's head with its shaking leg.