Do you really pay attention when a stranger talks to you? Would you realize if they looked completely different mid-conversation?

Magician and prankster Stuart Edge and his buddy Calen Morelli decided to find out with this epic person swap prank. The two quickly swap places in the middle of a conversation while asking girls about their profiles on HotOrNot.

We wish the swap was done neater, but the reactions garnered were still priceless: