When I run the four statements, I get:
2009-11-15 22:39:14.090 Sunday
2009-11-15 22:39:14.090 Sunday
2009-11-16 03:39:14.090 Monday
2009-11-16 03:39:14.090 Monday
Not the same day or hour. They're not returning the same values.
Wayne
Microsoft Certified Master: SQL Server 2008
Author - SQL Server T-SQL Recipes