The title says it all. First person gives a thing and the next person says if they would do it if they could and why, then gives the next thing.
Poster 1: If you could go back in time and prevent the pyramids from being built, would you?
Poster 2: Yes because I don't like that the slaves had to work so hard. If you could go back in time and leak the johto/hoenn/sinnoh/unova pokemon before they were created, would you?
So first topic is: If you could would you live on the moon for a year?