A young girl and boy crank a jack-in-the-box in the living room and scream when it pops open.
A man and a woman announce to their two young sons that they're pregnant. Their incredulous oldest says "Wait, so you guys had sex?"
A man feeds a giraffe that sticks its head through the sunroof of a car at a safari which greatly upsets the young girl sitting in her mother's lap in the front seat.