January 28 1991 was a Monday.
July 28, 1991 was a Sunday.
February 28 1991 was a Thursday.
May 28 1957 was on a Tuesday.
May 28 2008 was a Wednesday.
May 28, 2006 was a Sunday.
May 28 1947 was a Wednesday.
May 28 2010 was a Friday.
That day was a Tuesday.
Opposite day is on May 28
May 28, 1956 fell on a Monday.
May 28 2010 will fall on a Friday.