Sibling rivalry will cause you to do some mean things, but this brother may have crossed the line with his creepy prank.
Jesse McLaren was asked by his sister to take her engagement photos which he did, but he put his own special twist on them.
McLaren added the most feared clown, Pennywise, into all of the pictures.
Can you find Pennywise in all of them?
Well, as expected his sister did notice, but she took it pretty well.