Invader Zim is a very funny cartoon to watch. It's really funny to know that an Irken Alien travels to earth with a stupid but funny robot named GIR. Zim thinks of stupid plans to destroy the humans. But those plans never work because of Dib stopping him. This show is also funny becaus of GIR. Every body loves GIR. because he is so darn funny. If you have never seen Invader Zim, you can watch it on Nickelodeon on the weekends.