Here's a list:
Obama
A few admins on this site
Obama
The Government
Obama
Working overtime
Obama
Dead batteries
Obama
Loose floorboards
Obama
Out of tune guitars
Obama
Broken bones
Obama
Shower curtains
Obama
2000 volts passing through my body
Obama
Typing this list
Obama
The lawnmower
Obama
Obama
Obama
Obama
and
OBAMA
I know my apprehensions might never be allayed. And so I close, realizing that perhaps the ending has not yet been written...