I am sure it had nothing to do with;
- us not getting to bed before 10pm in a week
- a nice soothing bath before bed
- the constant hum of the fan all night
- eating small meals all day and going to bed on a pretty satisfied tummy (we tried a bun soaked in barbeque at the ballgame-yum)
I, of course, did not (sleep all night long, that is). I was checking on her every couple of hours not being able to hear her breathing noises over the sound of the fan.