People are confused as to how to sit shiva and how to properly pay a shiva call. Because people do not know, and because talking about death makes people nervous and awkward, the shiva house often turns into a festive gathering filled with nervous chatter, instead of the proper house of mourning.
The average number of days in a month is around 30.4. With 24 hours in a day, this is an average of about 730 hours per month.
There is often confusion when some try to convert weeks into months and count a month as 4 weeks. February is the only month with just 4 weeks. The average calendar month is 30.4 days, a little over 4 weeks and 2 days long. A normal pregnancy is 40 weeks, or, a little longer than nine average months.