Did you open your gifts of Christmas Eve or Christmas Morning? Mine Christmas morning.

[House of Roberts]

13. Christmas morning, regardless of how early that was (3,4am).

Mom didn't wrap our 'Santa' gifts, just set them out in front of the tree, after we were asleep for sure.
One year, when I was seven or younger, my mom got me this three level parking garage/gas station thing which was made with painted sheet metal. It had a number of small cars with it, as well as little gas pumps and other accessories. She started trying to assemble the blasted thing after I went to bed, and couldn't do it. She had to call my Uncle Ivan, her brother, who was a car mechanic, to come over and help her get it together. Together, they were able to line up all the little metal tabs into the slots and bend them so it held together like it was meant to. Nowadays that kind of toy wouldn't be sold because some of the edges were sharp and most of the small items would be swallowable. I don't recall having any trouble playing with it though.