Girl Meets World will partner up with Austin & Ally for a hauntingly eerie episode.

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Riley (Rowan Blanchard) and Maya (Sabrina Carpenter) took on the "World of Terror" last Halloween, and this year it's time for the teens to battle "World of Terror 2." As the kids get a dose of the Roaring Twenties, Austin & Ally's titular musicians will drop by to help with the Matthews' latest haunting.

"Riley and Maya meet the ghost of the bay window, who happens to be a flapper girl from the 1920′s," Disney revealed.

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Oddly enough, the ghostly episode will air just days after September comes to a close. To make way for the series' three-part Texas excursion, "Girl Meets World of Terror 2" will air on Oct. 2. The rest of October will be devoted to Maya and Riley's trip to Lucas' hometown, a trip that will bring about some major change for the BFF's love lives.

In the meantime, fans can get a lesson in self-esteem with "Girl Meets Rileytown."

Catch Girl Meets World Fridays at 8:30 p.m. ET on the Disney Channel.

Tags: Girl Meets World television Disney