I suppose it was only a matter of time.
About 30 minutes after I put Margot to bed tonight, I could hear her rustling around in her crib. I opened the door and turned the lights on a little (she has a dimmer in her room).
Margot was playing with her animals/dolls and she was stark naked. No 'nammies (her word for pajamas) and no diaper.
I know this is normal toddler behavior, of course, but it's still pretty funny. Actually, it's funny because her sheets and bed were still dry; if they were soaked, I probably wouldn't have laughed as much.
I suggested she get dressed again and she readily agreed (it's chilly tonight, she needs those 'nammies.) I haven't been back up to check if she's dressed, but I'll peek in before I go to sleep.