Table: t_1956_vfl_game_2
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What was the North Melbourne's score when they played as the home team?
SQL: SELECT "home_team_score" FROM t_1956_vfl_game_2 WHERE "home_team" = 'north melbourne'

Question: What was the attendance at the St Kilda home game?
SQL: SELECT AVG("crowd") FROM t_1956_vfl_game_2 WHERE "home_team" = 'st kilda'

Question: What was the attendance when the VFL played Junction Oval?
SQL: SELECT COUNT("crowd") FROM t_1956_vfl_game_2 WHERE "venue" = 'junction oval'

Question: Where did Melbourne play as the away team?
SQL: SELECT "venue" FROM t_1956_vfl_game_2 WHERE "away_team" = 'melbourne'