Henry likes everything about kindergarten except show-and-tell, but with the help of his teacher and his pet lizard he is able to overcome his fear.

Vinney is frustrated about being one of the smallest children at school, but when he takes his mother's advice and thinks big for a day, he discovers that there are advantages to being small.

Arnie doesn't have grandparents to come to school on Grandparent's Day, but it turns out he has a lot of people who can substitute.

When Henry and his first-grade classmates notice a heart-shaped box on their teacher's desk the day before Valentine's Day, they try to find out if he has a girlfriend.

To celebrate the one hundredth day of kindergarten, each student brings in an example of 100 for show-and-tell, including a 100-year-old relative, and Ms. Bradley shares the jar of 100 jelly beans that have marked the days.