It was a Thursday.
It was a Monday. :)
December 27th 1999 was a Monday.
27th May 1970 was a Wednesday.
May 27th, 2001 fell on a Sunday.
27th May 2009, was a Wednesday.
27th May 2010 was a Thursday.
May 27th, 1980 fell on a Tuesday.
May 27th, 1987 fell on a Wednesday.
It was a Saturday.
Tuesday.
May 27th, 1960 fell on a Friday.FRIDAY 27th May 1960
27th May 2008 was a Tuesday.