If she had been able to wait, they might have opened their gifts together.
Traditional families don't open even small gifts on the 25th.
While we were opening our gifts, she just sat there and said nothing.
After that they open gifts and spend the evening together.
You can take time opening gifts and get around to it late in the morning.
Both girls kissed her and then ran off to open their gifts.
But the President was so busy leading the war effort that he did not have time to open his own gifts.
The only reason I did was so that you wouldn't make a scene while my boys open their gifts.
It is generally acceptable to open gifts immediately as they are received.
It is considered bad form to open gifts in front of the giver.