...Superman vs Incredible Hulk.
...Vampire Shark vs Zombie Polar Bear.
...Power Rangers vs Voltron.
My freinds and I used to do this to pass time in high school. I think it would be interesting to see what some of the answers might be. Just give a short discription on who you think would win and why. You dont have to answer them all, just the ones you want. Also, if you come up with some other "VS" battles, post them up.