Post office interview

[$parechange]

A guy goes to the U.S. Post Office to apply for a job.
The interviewer asks him, "Are you allergic to anything?"
He replies, "Yes, caffeine. I can't drink coffee."
"Ok; have you ever been in the military service?"
"Yes," he says, "I was in Iraq for one tour."
The interviewer says, "That will give you 5 extra points toward employment." Then he asks, "Are you disabled in any way?"
The guy says, "Yes. A bomb exploded near me and I lost both my testicles."
The interviewer grimaces and then says, "Okay. You've got enough points for me to hire you right now.
Our normal hours are from 8:00 am to 4:00 pm.
You can start tomorrow at 10:00 am, and plan on starting at 10:00 am every day."
The guy is puzzled and asks, "If the work hours are from 8:00 am to 4:00 pm, why don't you want me here until 10:00 am?"

"This is a government job", the interviewer says. "
For the first two hours, we just stand around drinking coffee and scratching our balls. No point in you coming in for that."