God the Omnipresent
Ever looked at your diary, realised you have double booked, and had to apologise and cancel one of them?
God never double-books.
Ever been on the home phone and your mobile has gone off in another room? You can’t answer both at the same time. 
God can and does billions of times over every single day.
Ever been stretched in three directions at one time and failed to adequately manage any of them?
God can and does.

How? Because God is omnipresent. He is present everywhere and every time - all of the time.