Table: t_1946_vfl_game_4
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: What date did Essendon play as the home team?
SQL: SELECT "date" FROM t_1946_vfl_game_4 WHERE "home_team" = 'essendon'

Question: What was the attendance at Windy Hill?
SQL: SELECT MAX("crowd") FROM t_1946_vfl_game_4 WHERE "venue" = 'windy hill'