Had only two wardrobe failures in the last couple of years - I went to another site, forgot to take spare shoes...so sat in executive meeting with shirt and tie and brightly coloured spd shoes. Other time, was a pair of my 8 year olds boxers had landed in my pile, packed them up - only to find them rather small when I got to work....
Oh and forgot my keys once when I had to drive in, grabbed car keys, got to work...ah, no office keys......