The Wild Thornberrys (1998)

S02E18 Dances With Dingoes

Debbie stumbles upon Eliza having a conversation with dingoes and threatens to expose her to her parents. Fearing that she might be sent back to the United States as part of a science experiment, Eliza turns to some nearby Aborigines for assistance. They team up to create a ruse, convincing Debbie that it was all just a figment of her imagination.