In a film designed to be one long crowd-pleaser packed with big-name cameos, it's a testament to Rob Delaney that his character, Peter, manages to stand out in "Deadpool & Wolverine." We first met Peter in "Deadpool 2" where he tries out to be part of the X-Force but has absolutely no powers to speak of. The joke is that he's just a regular dude and that's pretty much the same in "Deadpool & Wolverine," where he appears as Wade Wilson's friend and co-worker. At the beginning of the movie, Wade and Peter work together at a car dealership, but by the end, Peter has revealed a whole new side to himself.

During the climax of the movie, Deadpool and Wolverine are confronted by a horde of many, many Deadpool variants from across the multiverse, including a Lady Deadpool voiced by Ryan Reynolds' wife Blake Lively, and CowboyPool, who...