Acorn Shoes Parents: How Do You Ask Guests To Take Off Their Shoes Before Coming Into Your Home?

Parents: How do you ask guests to take off their shoes before coming into your home? - acorn shoes

Hello there!
We are a party this Saturday. And we have people who enter and leave the house. We also have a 9 1 / 2 months, the ramp and collect everything and put into the mouth. We everywere and oak acorns and leaves grow in all times. And we have with small stones on the subject! Is there a good way, without violating that they all take off their shoes when they come?
Thanks for the help!
Jennifer