The Apostrophe in Groundhog’s Day

Groundhog’s Day is Phil’s Day in Punxsutawney, shouldn’t there be an apostrophe and extra space? Learn why Groundhog’s Day has an apostrophe.
Groundhog’s Day is Phil’s Day in Punxsutawney, shouldn’t there be an apostrophe and extra space? Learn why Groundhog’s Day has an apostrophe.