Last night, I just let Lola sleep in her chair. She stayed up so late that I thought she'd never give it up. When I finally cried "uncle," - it was after 5 a.m. - I was fed up with her and didn't want to mess with changing diapers and clothes. So I just covered her with a throw and plopped her chair into full recline, said good night, and left her to it.
Of course, she was up and moving before noon, but I wasn't ready to face the day. I've allowed her to totally screw up my day and night cycle. In the afternoon, when I finally agreed to sit up and acknowledge I would have to live, she had been up and moving.