I think it's a wonderful idea! These days, there are hardly any places that aren't adult only and some should be. I've even seen young kids in bars. Now I'm just speaking in general here. There are people that don't watch their young ones and let them roam all over/be loud in places such as coffee shops, restaurants, etc. When parents have great kids, I'm the first one to compliment them on the manners. Because it is such a rarity. The point I'm getting at is when you're out somewhere to relax, a screaming, wild child is not what you're wanting to hear.