Suffering, I expect. For some reason they have put me on different shifts for the next three days/nights. This evening I start at 7:40pm and finish tomorrow around 6am(ish). Tomorrow, I start at 4pm and finish the following morning at 2am. Saturday, I start at 1:40pm and finish 11:40pm. It takes around two hours from leaving my house to get into work (and vice-versa) so not only will my sleeping pattern be all over the place, I'm not going to get much sleep either.
(Incidentally, this European ruling that there should be a minimum of eleven hours between shifts only seems to apply to other companies.)
The difference between fiction and reality? Fiction has to make sense.