Is this the Calendar Bug in Google Analatics?

Today 27th July 2009, MONDAY evening, I was logging into Google Analytics to see the statistical report of number of users visiting my website for this week... as usual. Whilst, found something interesting, the report says 28th July 2009 as "Sunday"??? I double checked it with the assistant of Microsoft Date&Time window by double clicking it from the task bar in windows XP OS... Wow... ya I found the bug in Google calendar ;-) it shows "28th July 2009 as SUNDAY" however scrolling down my mouse further towards little backward, I am surprised to see "25th July 2009 as SATURDAY rightly..." So is it the Google Calendar bug???? for me it seems like yes... :-) Please see the screen shot of it below....





Apologies.. realized it is 26th July 2009 (not 28th July as I thought last night). I am not going to write any blog on late night again... :-(