How many dances did John Barnes have? 
CREATE TABLE table_25931938_1 (dances INTEGER, celebrity VARCHAR)
SELECT MIN(dances) FROM table_25931938_1 WHERE celebrity = "John Barnes"
### Context: CREATE TABLE table_25931938_1 (dances INTEGER, celebrity VARCHAR) ### Question: How many dances did John Barnes have?  ### Answer: SELECT MIN(dances) FROM table_25931938_1 WHERE celebrity = "John Barnes"