2. John is on the Phone
It's 2 o'clock, and you know what that means...
A meeting that's about to be derailed.
John is on the phone, and he won't be done for at least 20 minutes. Maybe an hour.
You might as well go grab a sandwich or something. Or take a quick snooze.
Or, hey, you could always just pretend to be on the phone too.
Like, "Oh, yeah, I totally have to run, I'm on a conference call with the CEO of Google."
See if that gets you out of here.