It's no secret that Daniel Radcliffe knows a thing or two about magic — on-screen, at least. But it turns out that Radcliffe might have an even closer association with mystical arts than anyone realized.

That's because a picture has popped up online this week, and it posits the terrifying theory that Radcliffe is secretly Reddit user microwavetea's time-traveling grandmother. Here, take a look for yourself:

If this is not Radcliffe as a time-traveling grandmother in disguise, then we don't know what is. Who knows what that "Prisoner of Azkaban" time turner is capable of, anyway?