Kids Stuff

 is the eighteenth episode of the second season of Star Teens Unite!.

Summary
Vampira creates a formula that turns the whole planet into young children, including the Star Teens. Very luckily, just like Ella's sister Julie, with the help from a fallen meteorite, Paul (Sandra's brother), Antonio and Maya (Tanya's siblings) become Little Star Kids to help save the world with the kid Star Teens.

Characters

 * Ella
 * Inidra
 * Sandra
 * Felicia
 * Lisa
 * Tanya
 * Sheila
 * Veronica
 * Trixie (Ella's mother)
 * Julie (Ella's younger sister)
 * Paul (Sandra's younger brother)
 * Antonio (Tanya's younger brother)
 * Maya (Tanya's younger sister)
 * Queen Vampira

Voice Cast

 * Aimee Carrero - Tanya
 * Alana Ubach - Antonio
 * Ariel Winter - Julie
 * Colleen O'Shaughnessey - Trixie
 * Grey Griffin - Sandra
 * Jennifer Hale - Veronica
 * Kari Wahlgren - Ella
 * Kate Micucci - Inidra
 * Kiara Muhammad - Sheila (as a kid)
 * Kimberly Brooks - Sheila
 * Michaela Zee - Lisa (as a kid)
 * Nika Futterman - Maya
 * Tara Strong - Felicia, Paul
 * Vyvan Pham - Lisa

Trivia

 * Every Star Teen being transformed into a kid is voiced by every respective actress except Lisa, who is voiced by Michaela Zee, daughter of actor Ming-Na, and Sheila, who is voiced by Kiara Muhammad, who also voices Doc McStuffins.
 * In Season 1's last episode Star Teens in Time, Julie became the first Little Star Kid in history. In this episode Paul, Antonio, and Maya become the next three Little Star Kids in history. Paul's outfit is shades of peach and he has the power of stench, Antonio's is shades of silver and he has the power of smoke. And Maya's is shades of gold and he has the power of lasers. Like the Star Teens and the Star Moms, the Little Star Kids wear face masks that provide protection against foul-smelling odor and smoke.