I babysat a 5 month old all morning, did something (I'm sure I did something, I just can't remember what!) in the early afternoon, and then babysat a 2 year old and a 9 month old in the late afternoon.
Then Jonathan, who was at that point the. most. overstimulated. child that I have ever seen, fell apart completely and got put to bed, even before Daddy arrived home. :(
Some days just aren't conducive to holiday spirit.