- Rainford's Picnic in the Park, Phil Thomas
- 406 people
- United Kingdom (Rainford)
The largest Oops Upside Your Head dance consists of 406 people, and was achieved by Rainford's Picnic in the Park and Phil Thomas (both UK) in Rainford, Merseyside, UK, on 1 June 2019.
The attempt took place to bring the community of Rainford together.