Where you have to do something painfully trivial and administrative at a governmental department... so you get there nice and early and you brace yourself for the torture and frustration...
But then everything goes swimmingly. You are in and out in under 3 minutes, without any glitches. And the service is friendly. And there are no queues. And the train connections work perfectly, and you are at your desk only half an hour later than you normally would be, despite warning your boss to expect only half a day of productivity due to bureaucratic obstruction.
And on arrival at your desk, you find a neat little envelope encasing two free movie ticket vouchers - for doing nothing in particular, just your job - valid until the end of the year.
And you don't spill anything, or knock anything over. And nothing has exploded. Or torn. Or shattered.
And you don't want to leave your desk at the end of the day - for fear of the giant seagull that is just waiting to crap on your head as soon as you step outside. Because there has to be something coming. Right?