What do you wear to sleep?

I like a loose pair of elastic pajama pants. When my tshirts get too ratty for regular wear, they enter the pajama rotation. I hate being naked because I am clumsy, and the thought of my skin scraping the doorframe as I walk by is heinous.

Also cannot stand being in pajamas all day. Unless I'm really sick, I need to put on day clothes for at least a few hours or it'll trigger depression.