I mean, clearly.
From: Me
To: Boss
Subject: I’ll be in by 8:30
My alarm clocks are on strike this morning
From: Boss:
To: Me
Subject: Re: I’ll be in by 8:30
The security guys and I will miss you until you get in.
From: Me
To: Boss
Subject: Re: Re: I’ll be in by 8:30
Well, duh.