1. I've never given it much thought.
2. I don't have strong feelings either way.
3. It doesn't make any difference to me.
4. I have no opinion on the matter.
5. (very informal) Whatever.

Animal Facts
Cockroaches breed so fast that if all the young survived and reproduced, there would be 10 million cockroaches from a single pair by the end of a year.      .. More >>