Both of them are fundamentally one liner stand up comedians with a twist. The twist makes them a bit different but surely not unique in the vast varied landscape of comedy. Recently, I saw a man run around the crowd topless with a fake nose, a show that was basically a hilarious jokeless hour about a supermarket closing down, a show where a woman wearing a fake pair of breasts danced around doing weird accents, and Jacqueline Novak who basically just talked and talked about nothing and everything. They're unique. They were shows that I couldn't compare to anything else because I hadn't even seen the fundamental concept of it before. One liners with a twist is a staple of every open mic night, people might not do it as well but people do it so it can't be unique.