As a child I remember a local bloke used to dress up as Santa and knock our door on Christmas Eve. He would always have a present for us (obviously given to him previously by my mom and dad) and I actually looked forward to that present (and seeing Santa) more than Christmas Day.
Now we still open 1 present each on Christmas Eve although this year will be the first year me and the OH will spend it apart.

So I won't be opening any presents until the 28th!!!!