Next time, no fish!

Kate Gosselin threw a carnival birthday party for her 10-year-old sextuplets, but she ended up with pets she never asked for! In a sneak peek clip from the second part of her TLC special, Kate Plus 8: The Sextuplets Turn 10, the reality mom learns the do's and don'ts of throwing a bash for her kids.

In the clip, Kate's kids—13-year-old twin daughters Mady and Cara, and 10-year-old sextuplets, Hannah, Joel, Leah, Alexis, Aaden, and Collin—are all playing a variety of carnival games outside in the backyard. (Kate also dressed up as a clown for the shindig!)

"The games turned out great," Kate says. "There were games that were more popular than others. The fish game being the most popular game."

In order to win a fish, party revelers had to throw a ping pong ball into a colored bowl. The downside? Kate got stuck with even more (fish) mouths to feed.

"I think I have four or five of the fish, and I don't need any other pets!" she said in her confessional. "I have eight children and now I have a zoo of animals and I do not know how this occurred."

Watch the sneak peek now!

Part two of Kate Plus 8: The Sextuplets Turn 10 airs on TLC at 10 p.m. EST on Thursday, June 26.