Brother is kept home from school with the flu and neglects to do the schoolwork Sister delivered from his teacher! Then, when Sister gets her first loose tooth, Brother teases her that the dentist will extract it with a big yanking tool.

When Mama decides to open her own quilt shop, Papa and the cubs are convinced they won't be able to cope around the house without her! Then, Brother takes it upon himself to help his new friend at school renew his self-esteem.

Too-Tall and the gang amuse themselves at Sister’s expense by warning her how hard third grade will be and how strict Teacher Jane is. When Mama and Papa go off on a second honeymoon, Brother and Sister are certain they're in for the most boring time of their lives spending an entire week with their grandparents.

Brother and Sister adopt one of Farmer Ben’s new puppies and soon discover that having a pet is a big responsibility. Then, Brother and Sister do some damage in Ms. Grizzle’s flowerbed while retrieving their baseball!

When Mama and Papa refuse to buy Brother and Sister expensive sport shirts, the cubs decide to earn the money themselves. Then, Brother displays some real moxie when he attempts to get back Sisters skipping rope from Too Tall and his gang.

Brother and Sister are good baseball players and both sign up for Bear Country Cardinals tryouts. The problem is -there’s only one position left on the team! Then, Brother and Sister are reminded they should be thankful for all they have.