Table: lions_1964
Columns: week
date
opponent
result
attendance

Question: What is the lowest week that has Minnesota Vikings as the opponent?
SQL: SELECT MIN("week") FROM lions_1964 WHERE "opponent" = 'minnesota vikings'

Question: What opponent has December 6, 1964 as the date?
SQL: SELECT "opponent" FROM lions_1964 WHERE "date" = 'december 6, 1964'