Commute an hour to uni. Arrive at exam. Realise calculator has been forgotten. Exam 1000% needs a calculator. Ask around to borrow. No dice. Run to department store to buy one for 15 bucks. Successful. Run back to exam just in time. Get into exam. Realise batteries were not included. Realise it’s cooked. Walk out with probably at least -25% in marks. Realise writing Winter swinging is a much better use of time.