National Mustard Day

National Mustard Museum 7477 Hubbard Avenue, Middleton, WI, United States

National Mustard Museum hosts National Mustard Day the first Saturday of August in downtown Middleton, Wis.

Good Neighbor Festival

Firemen's Park 7400 Lee Street, Middleton, WI, United States

The Good Neighbor Festival in Middleton is a huge community event -- entirely put on by volunteers and benefiting local nonprofits and charities.