I was evidently tired...

Yesterday, Sam woke up earlier than usual by about an hour. I fed him and went back to bed thinking that John would wake me up at 5:00 to feed Sam (the normal time); I set my alarm for the next feeding time. I woke up with my alarm; John also woke up and said "Aimee, it's time to feed Sam again." I asked him how he knew it was the second time, and he said I told him at 5:00 that I fed him at 4:00. Wow. I so did not remember telling him that! I guess I was tired.