All my villagers asked for 2 things. I think it's either A. you give two gifts or B. Two hints to the same item. For example, Kabuki wanted something colorful, and food. So I'm probably going to have to give him a colorful food.
If you time traveled past the 25th then your villagers have changed their wish, but if they list wanting 2 things that means they probably want something that falls under the several descriptions they've given. For example, my Rocco asked for something Green and a Plant, so Ill have to get him a green plant.