"Sure signs it's your last day at work." joke

You hand a bank teller an envelope, and when she asks, "What's this?", you suddenly realize you just dropped the company's deposit in a mailbox and gave her your mail.
As a woman comes into the store, you turn to the other salesman and say, "I waited on the last fat ugly old lady. This one's your turn!"
Your boss is standing behind you. And it's his wife.
While your boss is at lunch, you sneak in and look at some confidential information on his computer. You spill coffee on the keyboard. It shorts out and you're the only coffee drinker there.
You return from a week's vacation to find that you had scheduled *this* week as vacation, not last week.
You take a "sick" day. The next morning the boss asks you, "So, how was the fishing on Rock Creek yesterday?"
You wake up hung over.
You have a black eye and barked knuckles.
Your underwear is missing.
You're in jail.
Last night was the company Christmas party.