I am the most talented sleepwalker in the world - I changed my underwear in my sleep last night!

I sleep in a sweatsuit, so last night, while I was asleep, I managed to remove my pants, remove my underwear, open the correct drawer of my dresser, select a pair of underwear, put the new underwear on, and put my pants back on. When I woke up, the underwear drawer was open, the discarded underwear were on the floor, my pants were on the right way, but the new underwear was on inside out, although I did get my legs through the leg holes and the waist through the waist hole.

Upon inspection, I couldn't figure out what was wrong with the old underwear that made me discard it, but at any rate it's the most interesting sleepwalk I've ever done.