Good one. My hubby goes to bed in the morning when I get up to go to work, and I forgot something the other day and had to go crawling in with a flashlight so as not to wake him up - but at least my shoes matched!!
I think the closest I ever came to doing anything similar was the time I went to work wearing two pairs of Jockeys.
My wife [at the time] and I were caring for my 6 m-o niece. She had been quite collicky the night before. After maybe 45 minutes of sleep, I woke up to her contentedly cooing in her porta crib. There was also a tell-tale aroma in the room.
I looked into the crib. She was grinning happily, but there was a distinctive color to her sleeper. The time I usually spent with a cup of coffe, I spent bathing and redressing her, before I got my own shower that morning.
I never completely woke up that day but noone at the office was ever aware of my state of over-dress. <>