Table: t_1933_vfl_match
Columns: home_team
home_team_score
away_team
away_team_score
venue
crowd
date

Question: When did Hawthorn play as the away team?
SQL: SELECT "date" FROM t_1933_vfl_match WHERE "away_team" = 'hawthorn'

Question: Which team played Footscray?
SQL: SELECT "away_team" FROM t_1933_vfl_match WHERE "home_team" = 'footscray'

Question: How many were in the crowd when North Melbourne was the home team?
SQL: SELECT "crowd" FROM t_1933_vfl_match WHERE "home_team" = 'north melbourne'