Turn up, find the sign in sheet, sign, then go for a piss for the rest of the day.
Or,
Just press 2, it's not like someone else has to do your duty
I for one will be calling transport for a car. We only have 1 car and if the boss is working, I sure as sh*t won't be paying for a taxi. The company want us to follow the rules, so they can as well by providing transport, it's part of the package.