Clowning, acrobatics, juggling, magic and other foolishness at The Forks Market, presented by the International Children's Festival.

• Venue web site

The Pony Express National Museum in this Missouri River town just north of Kansas City celebrates the 150th anniversary of the first overland mail service to Sacramentowith train-robbery reenactments, a Buffalo Bill look-alike contest, a concert and a parade.

• Museum web site

An introduction to geocaching, with a hunt, free lunch, prizes and wagon rides.

• Town web site

There will be crafts, face-painting, bubble art and treats at the Hop-to-it Bunny Hunt, plus a parade at the Milwaukee County Zoo.

• Venue web site

The MacKenzie Environmental Center, between the Wisconsin Dells and Madison, offers a pancake breakfast, guided tours of the sugarbush, demonstrations of tapping and syrup-making, intrepretive talks about how Indians and pioneers made syrup, old-time music and horse-drawn wagon rides.

• Event web site