Table: vfl_1977_game
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: Who was the away team at the game played at Lake Oval?
SQL: SELECT "away_team" FROM vfl_1977_game WHERE "venue" = 'lake oval'

Question: Where was the game played that had an away team score of 20.17 (137)?
SQL: SELECT "venue" FROM vfl_1977_game WHERE "away_team_score" = '20.17 (137)'

Question: What was the home team score for the game played against Collingwood?
SQL: SELECT "home_team_score" FROM vfl_1977_game WHERE "away_team" = 'collingwood'

Question: Who was the team with the smallest crowd at the Princes Park venue?
SQL: SELECT MIN("crowd") FROM vfl_1977_game WHERE "venue" = 'princes park'