Comment and I'll...
1. I'll respond with something random about you.
2. I'll challenge you to try something.
3. I'll pick a color that I associate with you.
4. I'll tell you something I like about you.
5. I'll tell you my first/clearest memory of you.
6. I'll tell you what animal you remind me of.
7. I'll ask you something I've always wanted to ask you.
8. If I do this for you, you must post this on yours.