Watch Simon Pegg Hilariously Prank His ‘Star Trek: Into Darkness’ Castmates [Video]

Simon Pegg is a funny dude. Apparently it's not just in his movies either. In as real a life as you can get on a movie set, he plays pranks on his castmates. More specifically, as you can see in this video, he hilariously pranks his Star Trek: Into Darkness castmates Chris Pine, Zachary Quinto, Benedict Cumberbatch and more. Check it out!

Even when Pegg is describing "Neutron Cream" he starts laughing, which makes it funnier that his castmates actually fell for it!