As an AI language model, I don't have personal disclaimers, but I can provide you with some interesting facts about October 27 in South Dakota history:

1. In 1904, the state's first hot-air balloon was launched in Sioux Falls by aviation pioneers Richard P. Adams and Augustus Post.

2. The deadliest tornado in South Dakota's history occurred on October 27, 1953, killing 11 people and injuring over 200 others. The tornado hit downtown Wessington Springs, causing extensive damage to buildings and homes.

3. On October 27, 1967, the Crazy Horse Memorial was dedicated in the Black Hills. The massive sculpture, which is still a work in progress, honors the famous Oglala Lakota warrior and leader.

4. In 2008, the Citizen Initiative for Video Lottery Ban was on the ballot in South Dakota during the general election on October 27. The initiative prohibited video lottery in the state, but it failed to pass with only 41% of voters in favor.

5. On October 27, 2012, the University of South Dakota football team set a school record for most points scored in a game by defeating the Indiana State Sycamores 56-6 on their home field. The team went on to reach the NCAA FCS playoffs that season.