Season 4

The Gosselin kids have finished school for the year and the family heads to Florida for their annual summer vacation.

Kate and the kids try their hand at deep sea fishing and Cara and Mady search the internet for healthy recipes to use. The family goes to a water park for the very first time and visits Alligator Beach, where Alexis got to be an assistant with her favorite reptile.

Kate takes Mady antiquing to find some deals on vintage items. Meanwhile, the family takes a trip to the Land of Little Horses in Gettysburg, Pa.; and Kate judges the kids' cooking competition.

The Gosselin family plants their garden, have a lemonade stand and then do Yoga. They also have a surprise burial to attend.

Kate throws a party to celebrate the completion of her new deck. Kate and the girls enjoy a day at the spa; and the boys learn magic tricks.

The end of summer means it's time for the kids to go back to school, so Kate takes them shopping for clothes and supplies and they all work together on one more seasonal project.

Kate decides to try the dating scene again and heads to New York City to go on a blind date. Mady and Cara try to entertain their younger siblings while Kate is away.

Kate looks at episodes of herself from past seasons and talks about how she's changed as a mother and person.