It probably shouldn't be a surprise that the theory that Chase and Debby are the same person originally emerged on TikTok, where a user compared the facial structure of the two using a morphing feature, suggesting that they had very similar faces. “THEY HAVE THE SAME EYEBROWS AND FACE SHAPE," the video, which was released in 2020, was captioned.

Someone slightly less radical also suggested that the two could pass for siblings, and should work together on a project in which they play brother and sister.

“Debby Ryan and Chase Stokes are literally the same person. Like, they look so similar it’s almost scary. I don’t care what you say, for me, they are siblings. Argue with the wall," the tweet said.