The How It Should Have Ended crew have put their comedic course-correcting powers to work on 2016's biggest movie -- "Deadpool." The clip begins towards the end of "Deadpool's" climactic battle (so, you know, spoilers) and veers wildly off course with an unexpected "splat." For there, DP squeezes into HISHE's signature booth and gabs (and tries to shoot) the film's pair of X-Men as well as Batman and Superman. The video even works in a reference to "Batman V Superman's" R-rated home edition, even if Superman's pretty sure he's a "hard PG" at worst.