04/11/2017 04:43 EDT

Ventriloquists Swapping Voices Will Totally Mess With Your Mind

"What is this witchcraft?"

Trying to keep track of exactly who’s saying what in this mind-melting ventriloquism video may be tricky.

Finland-based ventriloquists Rudi Rok and Sari Aalto talk and sing to each other ― but using each other’s voices ― in the trippy clip, which is now going viral. 

“What is this witchcraft?” Rok appears to say in Aalto’s voice mid-way through the video. Yep, we want to know too!

Check it out in the clip above.