Baby shower venue in or near Des Moines?

CHRBabyLove2011

Any ideas for where to host a baby shower in or near Des Moines this spring?  10-15 people plus a few kids under age 4 so somewhere small that is somewhat kid friendly.  I am open to having it at a restaurant as long as we could have a private room.  
A few appetizers and dessert (cupcakes or cake) are what I am thinking as far as what I want to serve for food. Any suggestions would be appreciated!  Thanks!