Here's the day I had yesterday:

*Ring* *Ring*
(Me) "Hello?"
"No one in Miami can log in to the website."
(Me) "Okay, I'll check on it."

*Ring* *Ring*
(Me) "Hello?"
"No one in Daytona Beach can log in to the website."
(Me) "Okay, I'll check on it."

*Ring* *Ring*
(Me) "Hello?"
"No one in Oklahoma City can log in to the website."
(Me) "Okay, I'll check on it."

*Ring* *Ring*
(Me) "Hello?"
"No one in Charlotte can log in to the website."
(Me) "Okay, I'll check on it."

(...checking Java code....)
(Me) "Oh, shit."