While I didn’t seem to think yesterday was Monday, despite having the day off in the middle of the week to psyche me out, I /did/ apparently spend the whole day believing that /today/ was Tuesday. I packed up several bags of garbage yesterday and put them all in the garage, in the mistaken belief that the garbage would be picked up this morning.
To my great bewilderment, today is not Tuesday, and the garbage has not been picked up.