4. Plumber
CM Punk has delivered a fair amount of ammunition and so-called pipe bombs during his time as a pro-wrestler and has made a massive impact with them. The infamous bomb in 2011 will surely be remembered by wrestling fans forever and was so explosive that his popularity began to reach areas outside of the wrestling world which turned old fans back into new fans. You get the picture, it was pretty big, just ask Chris Brown. So with all these pipes exploding everywhere and those days now behind him, isn't it time that CM Punk gave back and started fixing some of those pipes instead? He's obviously got quite a bit of experience with them, so surely it's only natural that he joined the noble plumbing trade and got to work on repairs. He's also pretty good at jumping and collecting gold, so it just seems like a great fit.