In the same way that baby animals stop whatever they are doing and close their eyes for the night, so a child must finally go to sleep when bedtime comes.
Olivia builds a wonderful tent after reading a story about a princess in the desert, but when her mom says it is time for bed, Olivia decides she does not want to take her tent down.
When their parents leave baby sharks, Sammy and Sophie with a babysitter, things are so exciting Sammy has to work hard on his unfortunate "biting" habit.