Karen's Tattletale: Karen's little brother Andrew is continuously getting Karen in trouble.

Karen's New Bike: Karen is learning all about bike safety in school. She is even going to enter a bike-a-thon. But Karen's bike is too small for her. Karen, with her father's help, buys a new bike. Then her new bike is stolen. Can she catch the thief and get her bike back?

Karen's Movie: Karen's grandad is sick. Karen wants to do something nice to cheer him up. So, she makes a movie for him. All Karen's friends are going to star in her movie. However, after problems occur on set, her friends are mad at her. What will she do?

Karen's Lemonade Stand: Frustrated by the failure of her lemonade stand business, Karen decides to sell lemonade during softball practice instead of in front of her house. Kristy, however, fears that the Krushers are spending more time with lemonade than on the field.