Alarm alert

Sometimes the body doesn't know how fatigued it is or maybe it does know just that we fail to acknowledge the signals..case in point me reading a book and finding my lids shutting for exactly two minutes in which I had the most bizarre dreams but it was two minutes and not more because my brain bothered me into waking up because it knew, my lovely cognizant brain was aware that the pressure cooker boiling chickpeas was sitting atop a stove and that wasn't something to sleep through.