Pool Party You can buy lots of toys, rent an indoor pool facility, and just let the kids play. It's really easy. Marco Polo - I was watching a show called ZOOM(which I highly recommend)And got some great party ideas. 1. If you have a pool or plan on having a trip to your local rec center I suggest marco polo. It is a great kids game and this is how you play: 3-10 people should be involved and pick 1 person to be "marco"The rest of the people are polo. The person whom is it says "marco" while swimming around in the pool. The polo kids answer "polo" while also swimming around in the pool. The person who is marco has to follow the voices with a blind fold on. When he catches one of them they are both it etc...