Government Job

A man applies for a job at the Post Office.
The interviewer asks him, 'Are you allergic to anything?'
He says 'Yes, caffeine.'
'Have you ever been in the service?'
'Yes,' he says. 'I was in Iraq for two years.'
The interviewer says, 'That will give you five extra points toward employment,' and then asks, 'Are you disabled in any way?'
The guy says, 'Yes 100%..an IED exploded near me and blew my testicles off.
'The interviewer tells the guy, 'O.K. In that case, I can hire you right now. Normal hours are from 8 AM to 4 PM. You can start tomorrow at 10:00am - and plan on starting at 10 AM every day.'
The guy is puzzled and says, 'If the hours are from 8 AM to 4 PM, why don't you want me to be here before 10 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.'