Deep down, this killer clown is a romantic.

Check out this tweet from a man who was tasked with taking some engagement photos for his sister. So, what's a brother to do? Have some terrifyingly funny fun is what. He decided to very subtly photoshop Pennywise from It into the pictures, adding an air of sheer terror, as well as a dash of hilarity, to the pictures.

Obviously, he knew his sister would notice. And proving that good humor runs in the family, she was pretty cool with the prank.

The only question that remains is how can he possibly top this if he snaps some shots on the wedding day?

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