They play BFFs on Girl Meets World, but how close are Rowan Blanchard and Sabrina Carpenter IRL?

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We put them to the test in the video above with nothing but some dry erase boards and markers. And unless they have X-ray vision or telepathy, it turns out they really are that tight.

Girl Meets World, which will host a panel at the ATX Television Festival in June, airs its Season 1 finale Friday at 8:30/7:30c on Disney.