Former NBA stars have feelings, too. Charles Barkley may not be active on social media, but Shaquille O'Neal is, and when the over seven-foot-tall 'Kazaam' star uses it to make fun of Barkley, some retaliation is in order.

Despite Barkley's lack of social media know-how, there is someone out there who knows just how to take out some big-time revenge on Shaq, who apparently finds the time to Photoshop Barkley's head on other people's bodies? And then post it? Horrifying, right? Well, that someone was Conan O'Brien, who found someone at his 'Conan' show to do the very same to Shaq. The results are the perfect mix of terrifying and very funny.