Something Must Go Wrong

So, I've tried the costume on ... it fits and I have all the bits for it. I have a car, I have a list of things I need to put in the car. I have finished my crib-booklet and read my brief (I'll probably do that a few more times yet but I have read it recently). I've even found Ilam on my Big Book of Finding Stuff¹ what is kept in the Car and am fairly sure I can drive there.

Something is bound to go horribly wrong.

¹ aka a Road Map