1. Talk about the difference between cats and dogs
2. talk about rats vs hamsters
3. two different movies on the same point like the Happening and WallE
4. The difference in shoes (heels and converse)
5. The difference between classical and heavy metal music
6. The difference between a movie and book like Eragon or Lord of the Rings. (only if you've read the book)
7. The purpose of a thorn on a rose
8. Your opinion on love