We are planning to have someone come in and do massages and facials in my house...due to space and the concept of the massages I'm not sure 20/25 people would be ok..
I did this just a month ago for my hen's night. I actually had my baby shower afternoon tea first, then the massages, facials, etc and dinner afterwards. I invited everyone to both but a lot of people- the 'oldies' and those with little kids to get home to- left after the baby shower, so we only had a small crowd for the beauty treatments...